2904263

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 16

約数和(自身を含む): 3278880

約数和(自身を除く): 374617

約数列:

[1, 17, 29, 43, 137, 493, 731, 1247, 2329, 3973, 5891, 21199, 67541, 100147, 170839, 2904263]

約数ペア:

[(1, 2904263), (17, 170839), (29, 100147), (43, 67541), (137, 21199), (493, 5891), (731, 3973), (1247, 2329)]