1339880215

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{58243}}^1$

素因数の和:58398

約数の個数: 16

約数和(自身を含む): 1660652928

約数和(自身を除く): 320772713

約数列:

[1, 5, 43, 107, 215, 535, 4601, 23005, 58243, 291215, 2504449, 6232001, 12522245, 31160005, 267976043, 1339880215]

約数ペア:

[(1, 1339880215), (5, 267976043), (43, 31160005), (107, 12522245), (215, 6232001), (535, 2504449), (4601, 291215), (23005, 58243)]