70853523

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 104328000

約数和(自身を除く): 33474477

約数列:

[1, 3, 13, 39, 89, 137, 149, 267, 411, 447, 1157, 1781, 1937, 3471, 5343, 5811, 12193, 13261, 20413, 36579, 39783, 61239, 158509, 172393, 265369, 475527, 517179, 796107, 1816757, 5450271, 23617841, 70853523]

約数ペア:

[(1, 70853523), (3, 23617841), (13, 5450271), (39, 1816757), (89, 796107), (137, 517179), (149, 475527), (267, 265369), (411, 172393), (447, 158509), (1157, 61239), (1781, 39783), (1937, 36579), (3471, 20413), (5343, 13261), (5811, 12193)]