71559817

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{953}}^1$

素因数の和:1608

約数の個数: 16

約数和(自身を含む): 86821632

約数和(自身を除く): 15261815

約数列:

[1, 7, 17, 119, 631, 953, 4417, 6671, 10727, 16201, 75089, 113407, 601343, 4209401, 10222831, 71559817]

約数ペア:

[(1, 71559817), (7, 10222831), (17, 4209401), (119, 601343), (631, 113407), (953, 75089), (4417, 16201), (6671, 10727)]