1622489

素因数分解:

${\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:109

約数の個数: 16

約数和(自身を含む): 1897344

約数和(自身を除く): 274855

約数列:

[1, 11, 23, 53, 121, 253, 583, 1219, 1331, 2783, 6413, 13409, 30613, 70543, 147499, 1622489]

約数ペア:

[(1, 1622489), (11, 147499), (23, 70543), (53, 30613), (121, 13409), (253, 6413), (583, 2783), (1219, 1331)]