1999791617

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{37571}}^1$

素因数の和:37720

約数の個数: 16

約数和(自身を含む): 2207430144

約数和(自身を除く): 207638527

約数列:

[1, 17, 31, 101, 527, 1717, 3131, 37571, 53227, 638707, 1164701, 3794671, 19799917, 64509407, 117634801, 1999791617]

約数ペア:

[(1, 1999791617), (17, 117634801), (31, 64509407), (101, 19799917), (527, 3794671), (1717, 1164701), (3131, 638707), (37571, 53227)]