260178481

素因数分解:

${\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 269411328

約数和(自身を除く): 9232847

約数列:

[1, 61, 137, 163, 191, 8357, 9943, 11651, 22331, 26167, 31133, 1362191, 1596187, 1899113, 4265221, 260178481]

約数ペア:

[(1, 260178481), (61, 4265221), (137, 1899113), (163, 1596187), (191, 1362191), (8357, 31133), (9943, 26167), (11651, 22331)]