81821550239

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{9473}}^1$

素因数の和:9561

約数の個数: 72

約数和(自身を含む): 108313210320

約数和(自身を除く): 26491660081

約数列:

[1, 11, 13, 17, 19, 121, 143, 187, 209, 221, 247, 289, 323, 1573, 2057, 2299, 2431, 2717, 3179, 3553, 3757, 4199, 5491, 9473, 26741, 29887, 34969, 39083, 41327, 46189, 60401, 71383, 104203, 123149, 161041, 179987, 454597, 508079, 664411, 785213, 1146233, 1354639, 1771451, 1979857, 2093533, 2339831, 2737697, 3059779, 8637343, 14901029, 19485961, 21778427, 23028863, 25738141, 30114667, 33657569, 35590061, 39777127, 52016243, 253317493, 283119551, 331261337, 370233259, 391490671, 437548397, 572178673, 676211159, 4306397381, 4813032367, 6293965403, 7438322749, 81821550239]

約数ペア:

[(1, 81821550239), (11, 7438322749), (13, 6293965403), (17, 4813032367), (19, 4306397381), (121, 676211159), (143, 572178673), (187, 437548397), (209, 391490671), (221, 370233259), (247, 331261337), (289, 283119551), (323, 253317493), (1573, 52016243), (2057, 39777127), (2299, 35590061), (2431, 33657569), (2717, 30114667), (3179, 25738141), (3553, 23028863), (3757, 21778427), (4199, 19485961), (5491, 14901029), (9473, 8637343), (26741, 3059779), (29887, 2737697), (34969, 2339831), (39083, 2093533), (41327, 1979857), (46189, 1771451), (60401, 1354639), (71383, 1146233), (104203, 785213), (123149, 664411), (161041, 508079), (179987, 454597)]