71773961

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{5009}}^1$

素因数の和:5128

約数の個数: 16

約数和(自身を含む): 86572800

約数和(自身を除く): 14798839

約数列:

[1, 7, 23, 89, 161, 623, 2047, 5009, 14329, 35063, 115207, 445801, 806449, 3120607, 10253423, 71773961]

約数ペア:

[(1, 71773961), (7, 10253423), (23, 3120607), (89, 806449), (161, 445801), (623, 115207), (2047, 35063), (5009, 14329)]