89791169

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^4\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 20

約数和(自身を含む): 103996116

約数和(自身を除く): 14204947

約数列:

[1, 13, 19, 53, 247, 361, 689, 1007, 4693, 6859, 13091, 19133, 89167, 130321, 248729, 363527, 1694173, 4725851, 6907013, 89791169]

約数ペア:

[(1, 89791169), (13, 6907013), (19, 4725851), (53, 1694173), (247, 363527), (361, 248729), (689, 130321), (1007, 89167), (4693, 19133), (6859, 13091)]