90253163

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{90163}}^1$

素因数の和:90194

約数の個数: 16

約数和(自身を含む): 121180416

約数和(自身を除く): 30927253

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 90163, 631141, 991793, 1172119, 6942551, 8204833, 12893309, 90253163]

約数ペア:

[(1, 90253163), (7, 12893309), (11, 8204833), (13, 6942551), (77, 1172119), (91, 991793), (143, 631141), (1001, 90163)]