71283511

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{367}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 78475264

約数和(自身を除く): 7191753

約数列:

[1, 13, 67, 223, 367, 871, 2899, 4771, 14941, 24589, 81841, 194233, 319657, 1063933, 5483347, 71283511]

約数ペア:

[(1, 71283511), (13, 5483347), (67, 1063933), (223, 319657), (367, 194233), (871, 81841), (2899, 24589), (4771, 14941)]