197215492033

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1\times {\mathrm{15541}}^1$

素因数の和:15985

約数の個数: 32

約数和(自身を含む): 232005007872

約数和(自身を除く): 34789515839

約数列:

[1, 7, 61, 113, 263, 427, 791, 1841, 6893, 15541, 16043, 29719, 48251, 108787, 112301, 208033, 948001, 1756133, 1812859, 4087283, 6636007, 12292931, 12690013, 28610981, 107124113, 249324263, 461862979, 749868791, 1745269841, 3233040853, 28173641719, 197215492033]

約数ペア:

[(1, 197215492033), (7, 28173641719), (61, 3233040853), (113, 1745269841), (263, 749868791), (427, 461862979), (791, 249324263), (1841, 107124113), (6893, 28610981), (15541, 12690013), (16043, 12292931), (29719, 6636007), (48251, 4087283), (108787, 1812859), (112301, 1756133), (208033, 948001)]