57348473

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 72365832

約数和(自身を除く): 15017359

約数列:

[1, 7, 13, 49, 91, 197, 457, 637, 1379, 2561, 3199, 5941, 9653, 17927, 22393, 41587, 90029, 125489, 291109, 630203, 1170377, 4411421, 8192639, 57348473]

約数ペア:

[(1, 57348473), (7, 8192639), (13, 4411421), (49, 1170377), (91, 630203), (197, 291109), (457, 125489), (637, 90029), (1379, 41587), (2561, 22393), (3199, 17927), (5941, 9653)]