201910009

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1\times {\mathrm{1031}}^1$

素因数の和:1416

約数の個数: 16

約数和(自身を含む): 234107136

約数和(自身を除く): 32197127

約数列:

[1, 7, 101, 277, 707, 1031, 1939, 7217, 27977, 104131, 195839, 285587, 728917, 1999109, 28844287, 201910009]

約数ペア:

[(1, 201910009), (7, 28844287), (101, 1999109), (277, 728917), (707, 285587), (1031, 195839), (1939, 104131), (7217, 27977)]