31271666

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{1153}}^1$

素因数の和:1417

約数の個数: 16

約数和(自身を含む): 47858688

約数和(自身を除く): 16587022

約数列:

[1, 2, 71, 142, 191, 382, 1153, 2306, 13561, 27122, 81863, 163726, 220223, 440446, 15635833, 31271666]

約数ペア:

[(1, 31271666), (2, 15635833), (71, 440446), (142, 220223), (191, 163726), (382, 81863), (1153, 27122), (2306, 13561)]