213986058

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{541}}^1$

素因数の和:1031

約数の個数: 64

約数和(自身を含む): 504814464

約数和(自身を除く): 290828406

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 461, 541, 858, 922, 1082, 1383, 1623, 2766, 3246, 5071, 5951, 5993, 7033, 10142, 11902, 11986, 14066, 15213, 17853, 17979, 21099, 30426, 35706, 35958, 42198, 65923, 77363, 131846, 154726, 197769, 232089, 249401, 395538, 464178, 498802, 748203, 1496406, 2743411, 3242213, 5486822, 6484426, 8230233, 9726639, 16460466, 19453278, 35664343, 71328686, 106993029, 213986058]

約数ペア:

[(1, 213986058), (2, 106993029), (3, 71328686), (6, 35664343), (11, 19453278), (13, 16460466), (22, 9726639), (26, 8230233), (33, 6484426), (39, 5486822), (66, 3242213), (78, 2743411), (143, 1496406), (286, 748203), (429, 498802), (461, 464178), (541, 395538), (858, 249401), (922, 232089), (1082, 197769), (1383, 154726), (1623, 131846), (2766, 77363), (3246, 65923), (5071, 42198), (5951, 35958), (5993, 35706), (7033, 30426), (10142, 21099), (11902, 17979), (11986, 17853), (14066, 15213)]