201390307349

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{17553413}}^1$

素因数の和:17553580

約数の個数: 16

約数和(自身を含む): 252769161600

約数和(自身を除く): 51378854251

約数列:

[1, 7, 11, 77, 149, 1043, 1639, 11473, 17553413, 122873891, 193087543, 1351612801, 2615458537, 18308209759, 28770043907, 201390307349]

約数ペア:

[(1, 201390307349), (7, 28770043907), (11, 18308209759), (77, 2615458537), (149, 1351612801), (1043, 193087543), (1639, 122873891), (11473, 17553413)]