1630409

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:328

約数の個数: 16

約数和(自身を含む): 1944000

約数和(自身を除く): 313591

約数列:

[1, 11, 19, 29, 209, 269, 319, 551, 2959, 5111, 6061, 7801, 56221, 85811, 148219, 1630409]

約数ペア:

[(1, 1630409), (11, 148219), (19, 85811), (29, 56221), (209, 7801), (269, 6061), (319, 5111), (551, 2959)]