31285659

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{1307}}^1$

素因数の和:1490

約数の個数: 16

約数和(自身を含む): 42693120

約数和(自身を除く): 11407461

約数列:

[1, 3, 79, 101, 237, 303, 1307, 3921, 7979, 23937, 103253, 132007, 309759, 396021, 10428553, 31285659]

約数ペア:

[(1, 31285659), (3, 10428553), (79, 396021), (101, 309759), (237, 132007), (303, 103253), (1307, 23937), (3921, 7979)]