1331191677

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{2671}}^1$

素因数の和:2961

約数の個数: 32

約数和(自身を含む): 1920761856

約数和(自身を除く): 589570179

約数列:

[1, 3, 23, 31, 69, 93, 233, 699, 713, 2139, 2671, 5359, 7223, 8013, 16077, 21669, 61433, 82801, 166129, 184299, 248403, 498387, 622343, 1867029, 1904423, 5713269, 14313889, 19292633, 42941667, 57877899, 443730559, 1331191677]

約数ペア:

[(1, 1331191677), (3, 443730559), (23, 57877899), (31, 42941667), (69, 19292633), (93, 14313889), (233, 5713269), (699, 1904423), (713, 1867029), (2139, 622343), (2671, 498387), (5359, 248403), (7223, 184299), (8013, 166129), (16077, 82801), (21669, 61433)]