38343011

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:554

約数の個数: 16

約数和(自身を含む): 44593920

約数和(自身を除く): 6250909

約数列:

[1, 7, 139, 157, 251, 973, 1099, 1757, 21823, 34889, 39407, 152761, 244223, 275849, 5477573, 38343011]

約数ペア:

[(1, 38343011), (7, 5477573), (139, 275849), (157, 244223), (251, 152761), (973, 39407), (1099, 34889), (1757, 21823)]