75403913

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1021}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 89772480

約数和(自身を除く): 14368567

約数列:

[1, 13, 19, 23, 169, 247, 299, 437, 1021, 3211, 3887, 5681, 13273, 19399, 23483, 73853, 172549, 252187, 305279, 446177, 3278431, 3968627, 5800301, 75403913]

約数ペア:

[(1, 75403913), (13, 5800301), (19, 3968627), (23, 3278431), (169, 446177), (247, 305279), (299, 252187), (437, 172549), (1021, 73853), (3211, 23483), (3887, 19399), (5681, 13273)]