31966239

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{20219}}^1$

素因数の和:20270

約数の個数: 16

約数和(自身を含む): 46586880

約数和(自身を除く): 14620641

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 20219, 60657, 343723, 626789, 1031169, 1880367, 10655413, 31966239]

約数ペア:

[(1, 31966239), (3, 10655413), (17, 1880367), (31, 1031169), (51, 626789), (93, 343723), (527, 60657), (1581, 20219)]