8490683957

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{207947}}^1$

素因数の和:208280

約数の個数: 16

約数和(自身を含む): 10247677440

約数和(自身を除く): 1756993483

約数列:

[1, 7, 19, 133, 307, 2149, 5833, 40831, 207947, 1455629, 3950993, 27656951, 63839729, 446878103, 1212954851, 8490683957]

約数ペア:

[(1, 8490683957), (7, 1212954851), (19, 446878103), (133, 63839729), (307, 27656951), (2149, 3950993), (5833, 1455629), (40831, 207947)]