1331569317

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{383627}}^1$

素因数の和:383732

約数の個数: 16

約数和(自身を含む): 1933485120

約数和(自身を除く): 601915803

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3471, 383627, 1150881, 4987151, 14961453, 34142803, 102428409, 443856439, 1331569317]

約数ペア:

[(1, 1331569317), (3, 443856439), (13, 102428409), (39, 34142803), (89, 14961453), (267, 4987151), (1157, 1150881), (3471, 383627)]