870835189

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1\times {\mathrm{7219}}^1$

素因数の和:8152

約数の個数: 16

約数和(自身を含む): 1048921600

約数和(自身を除く): 178086411

約数列:

[1, 7, 19, 133, 907, 6349, 7219, 17233, 50533, 120631, 137161, 960127, 6547633, 45833431, 124405027, 870835189]

約数ペア:

[(1, 870835189), (7, 124405027), (19, 45833431), (133, 6547633), (907, 960127), (6349, 137161), (7219, 120631), (17233, 50533)]