201967073

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{1021}}^1$

素因数の和:1413

約数の個数: 24

約数和(自身を含む): 257249664

約数和(自身を除く): 55282591

約数列:

[1, 7, 11, 49, 77, 367, 539, 1021, 2569, 4037, 7147, 11231, 17983, 28259, 50029, 78617, 197813, 374707, 550319, 2622949, 4121777, 18360643, 28852439, 201967073]

約数ペア:

[(1, 201967073), (7, 28852439), (11, 18360643), (49, 4121777), (77, 2622949), (367, 550319), (539, 374707), (1021, 197813), (2569, 78617), (4037, 50029), (7147, 28259), (11231, 17983)]