12131988051

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1\times {\mathrm{1801}}^1$

素因数の和:2587

約数の個数: 32

約数和(自身を含む): 16796369920

約数和(自身を除く): 4664381869

約数列:

[1, 3, 43, 79, 129, 237, 661, 1801, 1983, 3397, 5403, 10191, 28423, 52219, 77443, 85269, 142279, 156657, 232329, 426837, 1190461, 2245417, 3571383, 6117997, 6736251, 18353991, 51189823, 94046419, 153569469, 282139257, 4043996017, 12131988051]

約数ペア:

[(1, 12131988051), (3, 4043996017), (43, 282139257), (79, 153569469), (129, 94046419), (237, 51189823), (661, 18353991), (1801, 6736251), (1983, 6117997), (3397, 3571383), (5403, 2245417), (10191, 1190461), (28423, 426837), (52219, 232329), (77443, 156657), (85269, 142279)]