1619803747803

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2161}}^1\times {\mathrm{85831}}^1$

素因数の和:88107

約数の個数: 32

約数和(自身を含む): 2244640011264

約数和(自身を除く): 624836263461

約数列:

[1, 3, 41, 71, 123, 213, 2161, 2911, 6483, 8733, 85831, 88601, 153431, 257493, 265803, 460293, 3519071, 6094001, 6290671, 10557213, 18282003, 18872013, 185480791, 249854041, 556442373, 749562123, 7604712431, 13169136161, 22814137293, 39507408483, 539934582601, 1619803747803]

約数ペア:

[(1, 1619803747803), (3, 539934582601), (41, 39507408483), (71, 22814137293), (123, 13169136161), (213, 7604712431), (2161, 749562123), (2911, 556442373), (6483, 249854041), (8733, 185480791), (85831, 18872013), (88601, 18282003), (153431, 10557213), (257493, 6290671), (265803, 6094001), (460293, 3519071)]