209464633

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{11657}}^1$

素因数の和:11832

約数の個数: 16

約数和(自身を含む): 255170304

約数和(自身を除く): 45705671

約数列:

[1, 7, 17, 119, 151, 1057, 2567, 11657, 17969, 81599, 198169, 1387183, 1760207, 12321449, 29923519, 209464633]

約数ペア:

[(1, 209464633), (7, 29923519), (17, 12321449), (119, 1760207), (151, 1387183), (1057, 198169), (2567, 81599), (11657, 17969)]