50005137

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 84575232

約数和(自身を除く): 34570095

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 137, 147, 191, 273, 411, 573, 637, 959, 1337, 1781, 1911, 2483, 2877, 4011, 5343, 6713, 7449, 9359, 12467, 17381, 20139, 26167, 28077, 37401, 52143, 78501, 87269, 121667, 183169, 261807, 340171, 365001, 549507, 1020513, 1282183, 2381197, 3846549, 7143591, 16668379, 50005137]

約数ペア:

[(1, 50005137), (3, 16668379), (7, 7143591), (13, 3846549), (21, 2381197), (39, 1282183), (49, 1020513), (91, 549507), (137, 365001), (147, 340171), (191, 261807), (273, 183169), (411, 121667), (573, 87269), (637, 78501), (959, 52143), (1337, 37401), (1781, 28077), (1911, 26167), (2483, 20139), (2877, 17381), (4011, 12467), (5343, 9359), (6713, 7449)]