15698005071

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1999}}^1\times {\mathrm{21997}}^1$

素因数の和:24023

約数の個数: 32

約数和(自身を含む): 25341696000

約数和(自身を除く): 9643690929

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 1999, 5997, 13993, 21997, 33983, 41979, 65991, 101949, 153979, 237881, 373949, 461937, 713643, 1121847, 2617643, 7852929, 43972003, 131916009, 307804021, 747524051, 923412063, 2242572153, 5232668357, 15698005071]

約数ペア:

[(1, 15698005071), (3, 5232668357), (7, 2242572153), (17, 923412063), (21, 747524051), (51, 307804021), (119, 131916009), (357, 43972003), (1999, 7852929), (5997, 2617643), (13993, 1121847), (21997, 713643), (33983, 461937), (41979, 373949), (65991, 237881), (101949, 153979)]