916757257

素因数分解:

${\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1\times {\mathrm{1249}}^1$

素因数の和:1824

約数の個数: 16

約数和(自身を含む): 997920000

約数和(自身を除く): 81162743

約数列:

[1, 13, 131, 431, 1249, 1703, 5603, 16237, 56461, 163619, 538319, 733993, 2127047, 6998147, 70519789, 916757257]

約数ペア:

[(1, 916757257), (13, 70519789), (131, 6998147), (431, 2127047), (1249, 733993), (1703, 538319), (5603, 163619), (16237, 56461)]