2722601

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:328

約数の個数: 16

約数和(自身を含む): 3338496

約数和(自身を除く): 615895

約数列:

[1, 7, 17, 119, 137, 167, 959, 1169, 2329, 2839, 16303, 19873, 22879, 160153, 388943, 2722601]

約数ペア:

[(1, 2722601), (7, 388943), (17, 160153), (119, 22879), (137, 19873), (167, 16303), (959, 2839), (1169, 2329)]