1264850511

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{19979}}^1$

素因数の和:20478

約数の個数: 16

約数和(自身を含む): 1726272000

約数和(自身を除く): 461421489

約数列:

[1, 3, 47, 141, 449, 1347, 19979, 21103, 59937, 63309, 939013, 2817039, 8970571, 26911713, 421616837, 1264850511]

約数ペア:

[(1, 1264850511), (3, 421616837), (47, 26911713), (141, 8970571), (449, 2817039), (1347, 939013), (19979, 63309), (21103, 59937)]