202012349

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2861}}^1$

素因数の和:3017

約数の個数: 24

約数和(自身を含む): 258404256

約数和(自身を除く): 56391907

約数列:

[1, 7, 11, 49, 77, 131, 539, 917, 1441, 2861, 6419, 10087, 20027, 31471, 70609, 140189, 220297, 374791, 1542079, 2623537, 4122701, 18364759, 28858907, 202012349]

約数ペア:

[(1, 202012349), (7, 28858907), (11, 18364759), (49, 4122701), (77, 2623537), (131, 1542079), (539, 374791), (917, 220297), (1441, 140189), (2861, 70609), (6419, 31471), (10087, 20027)]