3451357

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:157

約数の個数: 32

約数和(自身を含む): 4741632

約数和(自身を除く): 1290275

約数列:

[1, 7, 13, 17, 23, 91, 97, 119, 161, 221, 299, 391, 679, 1261, 1547, 1649, 2093, 2231, 2737, 5083, 8827, 11543, 15617, 21437, 29003, 35581, 37927, 150059, 203021, 265489, 493051, 3451357]

約数ペア:

[(1, 3451357), (7, 493051), (13, 265489), (17, 203021), (23, 150059), (91, 37927), (97, 35581), (119, 29003), (161, 21437), (221, 15617), (299, 11543), (391, 8827), (679, 5083), (1261, 2737), (1547, 2231), (1649, 2093)]