51567357

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 74649600

約数和(自身を除く): 23082243

約数列:

[1, 3, 23, 53, 59, 69, 159, 177, 239, 717, 1219, 1357, 3127, 3657, 4071, 5497, 9381, 12667, 14101, 16491, 38001, 42303, 71921, 215763, 291341, 324323, 747353, 874023, 972969, 2242059, 17189119, 51567357]

約数ペア:

[(1, 51567357), (3, 17189119), (23, 2242059), (53, 972969), (59, 874023), (69, 747353), (159, 324323), (177, 291341), (239, 215763), (717, 71921), (1219, 42303), (1357, 38001), (3127, 16491), (3657, 14101), (4071, 12667), (5497, 9381)]