42889861

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{821}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 52081920

約数和(自身を除く): 9192059

約数列:

[1, 7, 17, 119, 439, 821, 3073, 5747, 7463, 13957, 52241, 97699, 360419, 2522933, 6127123, 42889861]

約数ペア:

[(1, 42889861), (7, 6127123), (17, 2522933), (119, 360419), (439, 97699), (821, 52241), (3073, 13957), (5747, 7463)]