66543301

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 81100800

約数和(自身を除く): 14557499

約数列:

[1, 11, 19, 23, 109, 127, 209, 253, 437, 1199, 1397, 2071, 2413, 2507, 2921, 4807, 13843, 22781, 26543, 27577, 32131, 47633, 55499, 152273, 263017, 318389, 523963, 610489, 2893187, 3502279, 6049391, 66543301]

約数ペア:

[(1, 66543301), (11, 6049391), (19, 3502279), (23, 2893187), (109, 610489), (127, 523963), (209, 318389), (253, 263017), (437, 152273), (1199, 55499), (1397, 47633), (2071, 32131), (2413, 27577), (2507, 26543), (2921, 22781), (4807, 13843)]