40321183

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1061}}^1$

素因数の和:1218

約数の個数: 16

約数和(自身を含む): 47407680

約数和(自身を除く): 7086497

約数列:

[1, 7, 61, 89, 427, 623, 1061, 5429, 7427, 38003, 64721, 94429, 453047, 661003, 5760169, 40321183]

約数ペア:

[(1, 40321183), (7, 5760169), (61, 661003), (89, 453047), (427, 94429), (623, 64721), (1061, 38003), (5429, 7427)]