78377831

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{11119}}^1$

素因数の和:11198

約数の個数: 16

約数和(自身を含む): 96076800

約数和(自身を除く): 17698969

約数列:

[1, 7, 19, 53, 133, 371, 1007, 7049, 11119, 77833, 211261, 589307, 1478827, 4125149, 11196833, 78377831]

約数ペア:

[(1, 78377831), (7, 11196833), (19, 4125149), (53, 1478827), (133, 589307), (371, 211261), (1007, 77833), (7049, 11119)]