131844349

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8999}}^1$

素因数の和:9049

約数の個数: 24

約数和(自身を含む): 172368000

約数和(自身を除く): 40523651

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 637, 1127, 2093, 8999, 14651, 62993, 116987, 206977, 440951, 818909, 1448839, 2690701, 5732363, 10141873, 18834907, 131844349]

約数ペア:

[(1, 131844349), (7, 18834907), (13, 10141873), (23, 5732363), (49, 2690701), (91, 1448839), (161, 818909), (299, 440951), (637, 206977), (1127, 116987), (2093, 62993), (8999, 14651)]