64027873

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{1433}}^1$

素因数の和:1944

約数の個数: 16

約数和(自身を含む): 79019136

約数和(自身を除く): 14991263

約数列:

[1, 7, 13, 91, 491, 1433, 3437, 6383, 10031, 18629, 44681, 130403, 703603, 4925221, 9146839, 64027873]

約数ペア:

[(1, 64027873), (7, 9146839), (13, 4925221), (91, 703603), (491, 130403), (1433, 44681), (3437, 18629), (6383, 10031)]