319371881471

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{28165789}}^1$

素因数の和:28165858

約数の個数: 16

約数和(自身を含む): 365028638400

約数和(自身を除く): 45656756929

約数列:

[1, 17, 23, 29, 391, 493, 667, 11339, 28165789, 478818413, 647813147, 816807881, 11012823499, 13885733977, 18786581263, 319371881471]

約数ペア:

[(1, 319371881471), (17, 18786581263), (23, 13885733977), (29, 11012823499), (391, 816807881), (493, 647813147), (667, 478818413), (11339, 28165789)]