220504594849

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1741}}^1\times {\mathrm{23167}}^1$

素因数の和:24997

約数の個数: 32

約数和(自身を含む): 278959030272

約数和(自身を除く): 58454435423

約数列:

[1, 7, 11, 71, 77, 497, 781, 1741, 5467, 12187, 19151, 23167, 123611, 134057, 162169, 254837, 865277, 1359721, 1644857, 1783859, 9518047, 11513999, 18093427, 40333747, 126653989, 282336229, 443671217, 2863696037, 3105698519, 20045872259, 31500656407, 220504594849]

約数ペア:

[(1, 220504594849), (7, 31500656407), (11, 20045872259), (71, 3105698519), (77, 2863696037), (497, 443671217), (781, 282336229), (1741, 126653989), (5467, 40333747), (12187, 18093427), (19151, 11513999), (23167, 9518047), (123611, 1783859), (134057, 1644857), (162169, 1359721), (254837, 865277)]