64415451

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{2687}}^1$

素因数の和:2882

約数の個数: 16

約数和(自身を含む): 87994368

約数和(自身を除く): 23578917

約数列:

[1, 3, 61, 131, 183, 393, 2687, 7991, 8061, 23973, 163907, 351997, 491721, 1055991, 21471817, 64415451]

約数ペア:

[(1, 64415451), (3, 21471817), (61, 1055991), (131, 491721), (183, 351997), (393, 163907), (2687, 23973), (7991, 8061)]