2659316401

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{19681}}^1$

素因数の和:19984

約数の個数: 16

約数和(自身を含む): 3086137600

約数和(自身を除く): 426821199

約数列:

[1, 7, 97, 199, 679, 1393, 19303, 19681, 135121, 137767, 1909057, 3916519, 13363399, 27415633, 379902343, 2659316401]

約数ペア:

[(1, 2659316401), (7, 379902343), (97, 27415633), (199, 13363399), (679, 3916519), (1393, 1909057), (19303, 137767), (19681, 135121)]