1551130609

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1307}}^1\times {\mathrm{9973}}^1$

素因数の和:11304

約数の個数: 16

約数和(自身を含む): 1878622848

約数和(自身を除く): 327492239

約数列:

[1, 7, 17, 119, 1307, 9149, 9973, 22219, 69811, 155533, 169541, 1186787, 13034711, 91242977, 221590087, 1551130609]

約数ペア:

[(1, 1551130609), (7, 221590087), (17, 91242977), (119, 13034711), (1307, 1186787), (9149, 169541), (9973, 155533), (22219, 69811)]