1291475809

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{9157}}^1$

素因数の和:9760

約数の個数: 16

約数和(自身を含む): 1466745280

約数和(自身を除く): 175269471

約数列:

[1, 13, 19, 247, 571, 7423, 9157, 10849, 119041, 141037, 173983, 2261779, 5228647, 67972411, 99344293, 1291475809]

約数ペア:

[(1, 1291475809), (13, 99344293), (19, 67972411), (247, 5228647), (571, 2261779), (7423, 173983), (9157, 141037), (10849, 119041)]