2597413

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:133

約数の個数: 32

約数和(自身を含む): 3580416

約数和(自身を除く): 983003

約数列:

[1, 7, 13, 17, 23, 73, 91, 119, 161, 221, 299, 391, 511, 949, 1241, 1547, 1679, 2093, 2737, 5083, 6643, 8687, 11753, 16133, 21827, 28543, 35581, 112931, 152789, 199801, 371059, 2597413]

約数ペア:

[(1, 2597413), (7, 371059), (13, 199801), (17, 152789), (23, 112931), (73, 35581), (91, 28543), (119, 21827), (161, 16133), (221, 11753), (299, 8687), (391, 6643), (511, 5083), (949, 2737), (1241, 2093), (1547, 1679)]