201123293

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3797}}^1$

素因数の和:3881

約数の個数: 24

約数和(自身を含む): 249391872

約数和(自身を除く): 48268579

約数列:

[1, 7, 23, 47, 49, 161, 329, 1081, 1127, 2303, 3797, 7567, 26579, 52969, 87331, 178459, 186053, 611317, 1249213, 4104557, 4279219, 8744491, 28731899, 201123293]

約数ペア:

[(1, 201123293), (7, 28731899), (23, 8744491), (47, 4279219), (49, 4104557), (161, 1249213), (329, 611317), (1081, 186053), (1127, 178459), (2303, 87331), (3797, 52969), (7567, 26579)]