51862251

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{23977}}^1$

素因数の和:24090

約数の個数: 16

約数和(自身を含む): 79798784

約数和(自身を除く): 27936533

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 23977, 71931, 167839, 503517, 2469631, 7408893, 17287417, 51862251]

約数ペア:

[(1, 51862251), (3, 17287417), (7, 7408893), (21, 2469631), (103, 503517), (309, 167839), (721, 71931), (2163, 23977)]