42924921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 64044288

約数和(自身を除く): 21119367

約数列:

[1, 3, 13, 37, 39, 111, 151, 197, 453, 481, 591, 1443, 1963, 2561, 5587, 5889, 7289, 7683, 16761, 21867, 29747, 72631, 89241, 94757, 217893, 284271, 386711, 1100639, 1160133, 3301917, 14308307, 42924921]

約数ペア:

[(1, 42924921), (3, 14308307), (13, 3301917), (37, 1160133), (39, 1100639), (111, 386711), (151, 284271), (197, 217893), (453, 94757), (481, 89241), (591, 72631), (1443, 29747), (1963, 21867), (2561, 16761), (5587, 7683), (5889, 7289)]