87992641

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 105753600

約数和(自身を除く): 17760959

約数列:

[1, 11, 23, 29, 67, 179, 253, 319, 667, 737, 1541, 1943, 1969, 4117, 5191, 7337, 11993, 16951, 21373, 44689, 45287, 57101, 119393, 131923, 275839, 347797, 491579, 1313323, 3034229, 3825767, 7999331, 87992641]

約数ペア:

[(1, 87992641), (11, 7999331), (23, 3825767), (29, 3034229), (67, 1313323), (179, 491579), (253, 347797), (319, 275839), (667, 131923), (737, 119393), (1541, 57101), (1943, 45287), (1969, 44689), (4117, 21373), (5191, 16951), (7337, 11993)]