217433111

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{13337}}^1$

素因数の和:13498

約数の個数: 16

約数和(自身を含む): 265052736

約数和(自身を除く): 47619625

約数列:

[1, 7, 17, 119, 137, 959, 2329, 13337, 16303, 93359, 226729, 1587103, 1827169, 12790183, 31061873, 217433111]

約数ペア:

[(1, 217433111), (7, 31061873), (17, 12790183), (119, 1827169), (137, 1587103), (959, 226729), (2329, 93359), (13337, 16303)]