71851287

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{4357}}^1$

素因数の和:4622

約数の個数: 16

約数和(自身を含む): 100408320

約数和(自身を除く): 28557033

約数列:

[1, 3, 23, 69, 239, 717, 4357, 5497, 13071, 16491, 100211, 300633, 1041323, 3123969, 23950429, 71851287]

約数ペア:

[(1, 71851287), (3, 23950429), (23, 3123969), (69, 1041323), (239, 300633), (717, 100211), (4357, 16491), (5497, 13071)]