156772307497

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{421997}}^1$

素因数の和:422109

約数の個数: 24

約数和(自身を含む): 183229843608

約数和(自身を除く): 26457536111

約数列:

[1, 13, 17, 41, 221, 533, 697, 1681, 9061, 21853, 28577, 371501, 421997, 5485961, 7173949, 17301877, 93261337, 224924401, 294131909, 709376957, 3823714817, 9221900441, 12059408269, 156772307497]

約数ペア:

[(1, 156772307497), (13, 12059408269), (17, 9221900441), (41, 3823714817), (221, 709376957), (533, 294131909), (697, 224924401), (1681, 93261337), (9061, 17301877), (21853, 7173949), (28577, 5485961), (371501, 421997)]