71241051

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1168

約数の個数: 48

約数和(自身を含む): 121478400

約数和(自身を除く): 50237349

約数列:

[1, 3, 7, 19, 21, 23, 49, 57, 69, 133, 147, 161, 399, 437, 483, 931, 1109, 1127, 1311, 2793, 3059, 3327, 3381, 7763, 9177, 21071, 21413, 23289, 25507, 54341, 63213, 64239, 76521, 147497, 163023, 178549, 442491, 484633, 535647, 1032479, 1249843, 1453899, 3097437, 3392431, 3749529, 10177293, 23747017, 71241051]

約数ペア:

[(1, 71241051), (3, 23747017), (7, 10177293), (19, 3749529), (21, 3392431), (23, 3097437), (49, 1453899), (57, 1249843), (69, 1032479), (133, 535647), (147, 484633), (161, 442491), (399, 178549), (437, 163023), (483, 147497), (931, 76521), (1109, 64239), (1127, 63213), (1311, 54341), (2793, 25507), (3059, 23289), (3327, 21413), (3381, 21071), (7763, 9177)]