31078797

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{971}}^1$

素因数の和:1248

約数の個数: 16

約数和(自身を含む): 42550272

約数和(自身を除く): 11471475

約数列:

[1, 3, 47, 141, 227, 681, 971, 2913, 10669, 32007, 45637, 136911, 220417, 661251, 10359599, 31078797]

約数ペア:

[(1, 31078797), (3, 10359599), (47, 661251), (141, 220417), (227, 136911), (681, 45637), (971, 32007), (2913, 10669)]