16397800705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{375967}}^1$

素因数の和:376057

約数の個数: 32

約数和(自身を含む): 23496496128

約数和(自身を除く): 7098695423

約数列:

[1, 5, 11, 13, 55, 61, 65, 143, 305, 671, 715, 793, 3355, 3965, 8723, 43615, 375967, 1879835, 4135637, 4887571, 20678185, 22933987, 24437855, 53763281, 114669935, 252273857, 268816405, 298141831, 1261369285, 1490709155, 3279560141, 16397800705]

約数ペア:

[(1, 16397800705), (5, 3279560141), (11, 1490709155), (13, 1261369285), (55, 298141831), (61, 268816405), (65, 252273857), (143, 114669935), (305, 53763281), (671, 24437855), (715, 22933987), (793, 20678185), (3355, 4887571), (3965, 4135637), (8723, 1879835), (43615, 375967)]