1384162559

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{25357}}^1$

素因数の和:25419

約数の個数: 24

約数和(自身を含む): 1670585040

約数和(自身を除く): 286422481

約数列:

[1, 13, 17, 19, 169, 221, 247, 323, 2873, 3211, 4199, 25357, 54587, 329641, 431069, 481783, 4285333, 5603897, 6263179, 8190311, 72850661, 81421327, 106474043, 1384162559]

約数ペア:

[(1, 1384162559), (13, 106474043), (17, 81421327), (19, 72850661), (169, 8190311), (221, 6263179), (247, 5603897), (323, 4285333), (2873, 481783), (3211, 431069), (4199, 329641), (25357, 54587)]