15697747351

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1$

素因数の和:2097

約数の個数: 64

約数和(自身を含む): 20686579200

約数和(自身を除く): 4988831849

約数列:

[1, 11, 13, 17, 19, 143, 169, 187, 209, 221, 247, 323, 1859, 2011, 2197, 2431, 2717, 2873, 3211, 3553, 4199, 22121, 24167, 26143, 31603, 34187, 35321, 37349, 38209, 41743, 46189, 54587, 287573, 339859, 376057, 410839, 420299, 444431, 459173, 496717, 600457, 649553, 709631, 3738449, 4418167, 4888741, 5463887, 5777603, 6457321, 7145083, 7805941, 8444189, 48599837, 63553633, 71030531, 75108839, 83945173, 92886079, 109774457, 826197229, 923396903, 1207519027, 1427067941, 15697747351]

約数ペア:

[(1, 15697747351), (11, 1427067941), (13, 1207519027), (17, 923396903), (19, 826197229), (143, 109774457), (169, 92886079), (187, 83945173), (209, 75108839), (221, 71030531), (247, 63553633), (323, 48599837), (1859, 8444189), (2011, 7805941), (2197, 7145083), (2431, 6457321), (2717, 5777603), (2873, 5463887), (3211, 4888741), (3553, 4418167), (4199, 3738449), (22121, 709631), (24167, 649553), (26143, 600457), (31603, 496717), (34187, 459173), (35321, 444431), (37349, 420299), (38209, 410839), (41743, 376057), (46189, 339859), (54587, 287573)]