53381237

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1783}}^1$

素因数の和:1857

約数の個数: 24

約数和(自身を含む): 68334336

約数和(自身を除く): 14953099

約数列:

[1, 7, 13, 47, 49, 91, 329, 611, 637, 1783, 2303, 4277, 12481, 23179, 29939, 83801, 87367, 162253, 586607, 1089413, 1135771, 4106249, 7625891, 53381237]

約数ペア:

[(1, 53381237), (7, 7625891), (13, 4106249), (47, 1135771), (49, 1089413), (91, 586607), (329, 162253), (611, 87367), (637, 83801), (1783, 29939), (2303, 23179), (4277, 12481)]