1645493757

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{1459}}^1\times {\mathrm{3449}}^1$

素因数の和:5020

約数の個数: 16

約数和(自身を含む): 2216280000

約数和(自身を除く): 570786243

約数列:

[1, 3, 109, 327, 1459, 3449, 4377, 10347, 159031, 375941, 477093, 1127823, 5032091, 15096273, 548497919, 1645493757]

約数ペア:

[(1, 1645493757), (3, 548497919), (109, 15096273), (327, 5032091), (1459, 1127823), (3449, 477093), (4377, 375941), (10347, 159031)]