72640263

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{5783}}^1$

素因数の和:5918

約数の個数: 16

約数和(自身を含む): 99947520

約数和(自身を除く): 27307257

約数列:

[1, 3, 53, 79, 159, 237, 4187, 5783, 12561, 17349, 306499, 456857, 919497, 1370571, 24213421, 72640263]

約数ペア:

[(1, 72640263), (3, 24213421), (53, 1370571), (79, 919497), (159, 456857), (237, 306499), (4187, 17349), (5783, 12561)]