13209888965

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29032723}}^1$

素因数の和:29032748

約数の個数: 16

約数和(自身を含む): 19509990528

約数和(自身を除く): 6300101563

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 29032723, 145163615, 203229061, 377425399, 1016145305, 1887126995, 2641977793, 13209888965]

約数ペア:

[(1, 13209888965), (5, 2641977793), (7, 1887126995), (13, 1016145305), (35, 377425399), (65, 203229061), (91, 145163615), (455, 29032723)]