127227731906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6353}}^1\times {\mathrm{12821}}^1$

素因数の和:19258

約数の個数: 32

約数和(自身を含む): 211172800896

約数和(自身を除く): 83945068990

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 6353, 12706, 12821, 25642, 69883, 139766, 141031, 282062, 451063, 902126, 910291, 1820582, 4961693, 9923386, 10013201, 20026402, 81451813, 162903626, 895969943, 1791939886, 5783078723, 11566157446, 63613865953, 127227731906]

約数ペア:

[(1, 127227731906), (2, 63613865953), (11, 11566157446), (22, 5783078723), (71, 1791939886), (142, 895969943), (781, 162903626), (1562, 81451813), (6353, 20026402), (12706, 10013201), (12821, 9923386), (25642, 4961693), (69883, 1820582), (139766, 910291), (141031, 902126), (282062, 451063)]