51986893

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 62770680

約数和(自身を除く): 10783787

約数列:

[1, 7, 41, 49, 113, 229, 287, 791, 1603, 2009, 4633, 5537, 9389, 11221, 25877, 32431, 65723, 181139, 227017, 460061, 1060957, 1267973, 7426699, 51986893]

約数ペア:

[(1, 51986893), (7, 7426699), (41, 1267973), (49, 1060957), (113, 460061), (229, 227017), (287, 181139), (791, 65723), (1603, 32431), (2009, 25877), (4633, 11221), (5537, 9389)]