231559647

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{149297}}^1$

素因数の和:149358

約数の個数: 16

約数和(自身を含む): 343982592

約数和(自身を除く): 112422945

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 149297, 447891, 1642267, 4926801, 7016959, 21050877, 77186549, 231559647]

約数ペア:

[(1, 231559647), (3, 77186549), (11, 21050877), (33, 7016959), (47, 4926801), (141, 1642267), (517, 447891), (1551, 149297)]