15207789107

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{3583}}^1$

素因数の和:3760

約数の個数: 48

約数和(自身を含む): 19219415040

約数和(自身を除く): 4011625933

約数列:

[1, 7, 19, 47, 49, 97, 133, 329, 679, 893, 931, 1843, 2303, 3583, 4559, 4753, 6251, 12901, 25081, 31913, 43757, 68077, 86621, 90307, 168401, 175567, 223391, 347551, 476539, 606347, 1178807, 2432857, 3199619, 3335773, 4244429, 6603469, 8251649, 16334897, 17029999, 22397333, 46224283, 114344279, 156781331, 310363043, 323569981, 800409953, 2172541301, 15207789107]

約数ペア:

[(1, 15207789107), (7, 2172541301), (19, 800409953), (47, 323569981), (49, 310363043), (97, 156781331), (133, 114344279), (329, 46224283), (679, 22397333), (893, 17029999), (931, 16334897), (1843, 8251649), (2303, 6603469), (3583, 4244429), (4559, 3335773), (4753, 3199619), (6251, 2432857), (12901, 1178807), (25081, 606347), (31913, 476539), (43757, 347551), (68077, 223391), (86621, 175567), (90307, 168401)]