26776529

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 31622400

約数和(自身を除く): 4845871

約数列:

[1, 13, 19, 31, 169, 247, 269, 403, 589, 3211, 3497, 5111, 5239, 7657, 8339, 45461, 66443, 99541, 108407, 158441, 863759, 1409291, 2059733, 26776529]

約数ペア:

[(1, 26776529), (13, 2059733), (19, 1409291), (31, 863759), (169, 158441), (247, 108407), (269, 99541), (403, 66443), (589, 45461), (3211, 8339), (3497, 7657), (5111, 5239)]