51921947

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{1039}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 66393600

約数和(自身を除く): 14471653

約数列:

[1, 7, 11, 59, 77, 121, 413, 649, 847, 1039, 4543, 7139, 7273, 11429, 49973, 61301, 80003, 125719, 429107, 674311, 880033, 4720177, 7417421, 51921947]

約数ペア:

[(1, 51921947), (7, 7417421), (11, 4720177), (59, 880033), (77, 674311), (121, 429107), (413, 125719), (649, 80003), (847, 61301), (1039, 49973), (4543, 11429), (7139, 7273)]