12522159

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 21141120

約数和(自身を除く): 8618961

約数列:

[1, 3, 9, 13, 19, 39, 43, 57, 117, 129, 131, 171, 247, 387, 393, 559, 741, 817, 1179, 1677, 1703, 2223, 2451, 2489, 5031, 5109, 5633, 7353, 7467, 10621, 15327, 16899, 22401, 31863, 32357, 50697, 73229, 95589, 97071, 107027, 219687, 291213, 321081, 659061, 963243, 1391351, 4174053, 12522159]

約数ペア:

[(1, 12522159), (3, 4174053), (9, 1391351), (13, 963243), (19, 659061), (39, 321081), (43, 291213), (57, 219687), (117, 107027), (129, 97071), (131, 95589), (171, 73229), (247, 50697), (387, 32357), (393, 31863), (559, 22401), (741, 16899), (817, 15327), (1179, 10621), (1677, 7467), (1703, 7353), (2223, 5633), (2451, 5109), (2489, 5031)]