220713091

素因数分解:

${\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1\times {\mathrm{607}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 238097664

約数和(自身を除く): 17384573

約数列:

[1, 17, 73, 293, 607, 1241, 4981, 10319, 21389, 44311, 177851, 363613, 753287, 3023467, 12983123, 220713091]

約数ペア:

[(1, 220713091), (17, 12983123), (73, 3023467), (293, 753287), (607, 363613), (1241, 177851), (4981, 44311), (10319, 21389)]