42913409

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{5113}}^1$

素因数の和:5240

約数の個数: 16

約数和(自身を含む): 54003840

約数和(自身を除く): 11090431

約数列:

[1, 7, 11, 77, 109, 763, 1199, 5113, 8393, 35791, 56243, 393701, 557317, 3901219, 6130487, 42913409]

約数ペア:

[(1, 42913409), (7, 6130487), (11, 3901219), (77, 557317), (109, 393701), (763, 56243), (1199, 35791), (5113, 8393)]