1038019969

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{2137}}^1$

素因数の和:2605

約数の個数: 24

約数和(自身を含む): 1263506688

約数和(自身を除く): 225486719

約数列:

[1, 7, 23, 49, 161, 431, 1127, 2137, 3017, 9913, 14959, 21119, 49151, 69391, 104713, 344057, 485737, 921047, 2408399, 6447329, 21184081, 45131303, 148288567, 1038019969]

約数ペア:

[(1, 1038019969), (7, 148288567), (23, 45131303), (49, 21184081), (161, 6447329), (431, 2408399), (1127, 921047), (2137, 485737), (3017, 344057), (9913, 104713), (14959, 69391), (21119, 49151)]