2131043789

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{46757}}^1$

素因数の和:47164

約数の個数: 16

約数和(自身を含む): 2585530368

約数和(自身を除く): 454486579

約数列:

[1, 7, 17, 119, 383, 2681, 6511, 45577, 46757, 327299, 794869, 5564083, 17907931, 125355517, 304434827, 2131043789]

約数ペア:

[(1, 2131043789), (7, 304434827), (17, 125355517), (119, 17907931), (383, 5564083), (2681, 794869), (6511, 327299), (45577, 46757)]