99971547

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1889}}^1$

素因数の和:1987

約数の個数: 32

約数和(自身を含む): 152409600

約数和(自身を除く): 52438053

約数列:

[1, 3, 13, 23, 39, 59, 69, 177, 299, 767, 897, 1357, 1889, 2301, 4071, 5667, 17641, 24557, 43447, 52923, 73671, 111451, 130341, 334353, 564811, 1448863, 1694433, 2563373, 4346589, 7690119, 33323849, 99971547]

約数ペア:

[(1, 99971547), (3, 33323849), (13, 7690119), (23, 4346589), (39, 2563373), (59, 1694433), (69, 1448863), (177, 564811), (299, 334353), (767, 130341), (897, 111451), (1357, 73671), (1889, 52923), (2301, 43447), (4071, 24557), (5667, 17641)]