13231018

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1453}}^1$

素因数の和:1641

約数の個数: 16

約数和(自身を含む): 20675880

約数和(自身を除く): 7444862

約数列:

[1, 2, 29, 58, 157, 314, 1453, 2906, 4553, 9106, 42137, 84274, 228121, 456242, 6615509, 13231018]

約数ペア:

[(1, 13231018), (2, 6615509), (29, 456242), (58, 228121), (157, 84274), (314, 42137), (1453, 9106), (2906, 4553)]