117391947

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 167215104

約数和(自身を除く): 49823157

約数列:

[1, 3, 31, 47, 93, 107, 141, 251, 321, 753, 1457, 3317, 4371, 5029, 7781, 9951, 11797, 15087, 23343, 26857, 35391, 80571, 155899, 365707, 467697, 832567, 1097121, 1262279, 2497701, 3786837, 39130649, 117391947]

約数ペア:

[(1, 117391947), (3, 39130649), (31, 3786837), (47, 2497701), (93, 1262279), (107, 1097121), (141, 832567), (251, 467697), (321, 365707), (753, 155899), (1457, 80571), (3317, 35391), (4371, 26857), (5029, 23343), (7781, 15087), (9951, 11797)]