421535519

素因数分解:

${\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{2531}}^1$

素因数の和:2746

約数の個数: 16

約数和(自身を含む): 455577696

約数和(自身を除く): 34042177

約数列:

[1, 17, 97, 101, 1649, 1717, 2531, 9797, 43027, 166549, 245507, 255631, 4173619, 4345727, 24796207, 421535519]

約数ペア:

[(1, 421535519), (17, 24796207), (97, 4345727), (101, 4173619), (1649, 255631), (1717, 245507), (2531, 166549), (9797, 43027)]