254560423

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{2099}}^1$

素因数の和:2622

約数の個数: 16

約数和(自身を含む): 289296000

約数和(自身を除く): 34735577

約数列:

[1, 13, 19, 247, 491, 2099, 6383, 9329, 27287, 39881, 121277, 518453, 1030609, 13397917, 19581571, 254560423]

約数ペア:

[(1, 254560423), (13, 19581571), (19, 13397917), (247, 1030609), (491, 518453), (2099, 121277), (6383, 39881), (9329, 27287)]