13305821931

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{64279333}}^1$

素因数の和:64279362

約数の個数: 12

約数和(自身を含む): 20055152208

約数和(自身を除く): 6749330277

約数列:

[1, 3, 9, 23, 69, 207, 64279333, 192837999, 578513997, 1478424659, 4435273977, 13305821931]

約数ペア:

[(1, 13305821931), (3, 4435273977), (9, 1478424659), (23, 578513997), (69, 192837999), (207, 64279333)]