22031139

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{3121}}^1$

素因数の和:3318

約数の個数: 16

約数和(自身を含む): 31819424

約数和(自身を除く): 9788285

約数列:

[1, 3, 13, 39, 181, 543, 2353, 3121, 7059, 9363, 40573, 121719, 564901, 1694703, 7343713, 22031139]

約数ペア:

[(1, 22031139), (3, 7343713), (13, 1694703), (39, 564901), (181, 121719), (543, 40573), (2353, 9363), (3121, 7059)]