40237701

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{21529}}^1$

素因数の和:21628

約数の個数: 16

約数和(自身を含む): 62006400

約数和(自身を除く): 21768699

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 21529, 64587, 150703, 452109, 1916081, 5748243, 13412567, 40237701]

約数ペア:

[(1, 40237701), (3, 13412567), (7, 5748243), (21, 1916081), (89, 452109), (267, 150703), (623, 64587), (1869, 21529)]