641861809

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{4987}}^1$

素因数の和:5184

約数の個数: 16

約数和(自身を含む): 696005568

約数和(自身を除く): 54143759

約数列:

[1, 17, 67, 113, 1139, 1921, 4987, 7571, 84779, 128707, 334129, 563531, 5680193, 9580027, 37756577, 641861809]

約数ペア:

[(1, 641861809), (17, 37756577), (67, 9580027), (113, 5680193), (1139, 563531), (1921, 334129), (4987, 128707), (7571, 84779)]