54335318401

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{420191}}^1$

素因数の和:420254

約数の個数: 32

約数和(自身を含む): 70592256000

約数和(自身を除く): 16256937599

約数列:

[1, 7, 13, 29, 49, 91, 203, 343, 377, 637, 1421, 2639, 4459, 9947, 18473, 129311, 420191, 2941337, 5462483, 12185539, 20589359, 38237381, 85298773, 144125513, 158412007, 267661667, 597091411, 1108884049, 1873631669, 4179639877, 7762188343, 54335318401]

約数ペア:

[(1, 54335318401), (7, 7762188343), (13, 4179639877), (29, 1873631669), (49, 1108884049), (91, 597091411), (203, 267661667), (343, 158412007), (377, 144125513), (637, 85298773), (1421, 38237381), (2639, 20589359), (4459, 12185539), (9947, 5462483), (18473, 2941337), (129311, 420191)]