31198739

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2039}}^1$

素因数の和:2170

約数の個数: 16

約数和(自身を含む): 37013760

約数和(自身を除く): 5815021

約数列:

[1, 11, 13, 107, 143, 1177, 1391, 2039, 15301, 22429, 26507, 218173, 291577, 2399903, 2836249, 31198739]

約数ペア:

[(1, 31198739), (11, 2836249), (13, 2399903), (107, 291577), (143, 218173), (1177, 26507), (1391, 22429), (2039, 15301)]