71259721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:576

約数の個数: 16

約数和(自身を含む): 78140160

約数和(自身を除く): 6880439

約数列:

[1, 13, 113, 179, 271, 1469, 2327, 3523, 20227, 30623, 48509, 262951, 398099, 630617, 5481517, 71259721]

約数ペア:

[(1, 71259721), (13, 5481517), (113, 630617), (179, 398099), (271, 262951), (1469, 48509), (2327, 30623), (3523, 20227)]