38105431

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22039}}^1$

素因数の和:22078

約数の個数: 16

約数和(自身を含む): 49369600

約数和(自身を除く): 11264169

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 22039, 154273, 286507, 418741, 2005549, 2931187, 5443633, 38105431]

約数ペア:

[(1, 38105431), (7, 5443633), (13, 2931187), (19, 2005549), (91, 418741), (133, 286507), (247, 154273), (1729, 22039)]