201043969

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1\times {\mathrm{1031}}^1$

素因数の和:1440

約数の個数: 16

約数和(自身を含む): 233314560

約数和(自身を除く): 32270591

約数列:

[1, 7, 89, 313, 623, 1031, 2191, 7217, 27857, 91759, 194999, 322703, 642313, 2258921, 28720567, 201043969]

約数ペア:

[(1, 201043969), (7, 28720567), (89, 2258921), (313, 642313), (623, 322703), (1031, 194999), (2191, 91759), (7217, 27857)]