47443319

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 65007360

約数和(自身を除く): 17564041

約数列:

[1, 7, 11, 23, 43, 49, 77, 89, 161, 253, 301, 473, 539, 623, 979, 989, 1127, 1771, 2047, 2107, 3311, 3827, 4361, 6853, 6923, 10879, 12397, 14329, 22517, 23177, 26789, 42097, 47971, 48461, 76153, 88021, 100303, 157619, 187523, 294679, 533071, 616147, 968231, 1103333, 2062753, 4313029, 6777617, 47443319]

約数ペア:

[(1, 47443319), (7, 6777617), (11, 4313029), (23, 2062753), (43, 1103333), (49, 968231), (77, 616147), (89, 533071), (161, 294679), (253, 187523), (301, 157619), (473, 100303), (539, 88021), (623, 76153), (979, 48461), (989, 47971), (1127, 42097), (1771, 26789), (2047, 23177), (2107, 22517), (3311, 14329), (3827, 12397), (4361, 10879), (6853, 6923)]