31552761

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2161}}^1$

素因数の和:2352

約数の個数: 16

約数和(自身を含む): 43724288

約数和(自身を除く): 12171527

約数列:

[1, 3, 31, 93, 157, 471, 2161, 4867, 6483, 14601, 66991, 200973, 339277, 1017831, 10517587, 31552761]

約数ペア:

[(1, 31552761), (3, 10517587), (31, 1017831), (93, 339277), (157, 200973), (471, 66991), (2161, 14601), (4867, 6483)]