86656558877

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1567}}^1\times {\mathrm{3491}}^1$

素因数の和:5169

約数の個数: 32

約数和(自身を含む): 103727038464

約数和(自身を除く): 17070479587

約数列:

[1, 7, 31, 73, 217, 511, 1567, 2263, 3491, 10969, 15841, 24437, 48577, 108221, 114391, 254843, 340039, 757547, 800737, 1783901, 3546121, 5470397, 7900133, 24822847, 38292779, 55300931, 169582307, 399338981, 1187076149, 2795372867, 12379508411, 86656558877]

約数ペア:

[(1, 86656558877), (7, 12379508411), (31, 2795372867), (73, 1187076149), (217, 399338981), (511, 169582307), (1567, 55300931), (2263, 38292779), (3491, 24822847), (10969, 7900133), (15841, 5470397), (24437, 3546121), (48577, 1783901), (108221, 800737), (114391, 757547), (254843, 340039)]