1657201429

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{181}}^1\times {\mathrm{2437}}^1$

素因数の和:2665

約数の個数: 24

約数和(自身を含む): 1907091368

約数和(自身を除く): 249889939

約数列:

[1, 13, 17, 181, 221, 289, 2353, 2437, 3077, 3757, 31681, 40001, 41429, 52309, 441097, 538577, 680017, 704293, 5734261, 7498649, 9155809, 97482437, 127477033, 1657201429]

約数ペア:

[(1, 1657201429), (13, 127477033), (17, 97482437), (181, 9155809), (221, 7498649), (289, 5734261), (2353, 704293), (2437, 680017), (3077, 538577), (3757, 441097), (31681, 52309), (40001, 41429)]