20231625947

素因数分解:

${\mathrm{13}}^3\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{647}}^1$

素因数の和:1060

約数の個数: 32

約数和(自身を含む): 22529041920

約数和(自身を除く): 2297415973

約数列:

[1, 13, 43, 169, 331, 559, 647, 2197, 4303, 7267, 8411, 14233, 27821, 55939, 94471, 109343, 185029, 214157, 361673, 727207, 1421459, 2405377, 2784041, 4701749, 9208751, 31269901, 36192533, 61122737, 119713763, 470502929, 1556278919, 20231625947]

約数ペア:

[(1, 20231625947), (13, 1556278919), (43, 470502929), (169, 119713763), (331, 61122737), (559, 36192533), (647, 31269901), (2197, 9208751), (4303, 4701749), (7267, 2784041), (8411, 2405377), (14233, 1421459), (27821, 727207), (55939, 361673), (94471, 214157), (109343, 185029)]