28208517623

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{461}}^1\times {\mathrm{1627}}^1$

素因数の和:2375

約数の個数: 32

約数和(自身を含む): 33358735872

約数和(自身を除く): 5150218249

約数列:

[1, 11, 13, 143, 263, 461, 1627, 2893, 3419, 5071, 5993, 17897, 21151, 37609, 65923, 121243, 232661, 427901, 750047, 1333673, 1576159, 4706911, 5562713, 8250517, 9750611, 17337749, 61189843, 107256721, 197262361, 2169885971, 2564410693, 28208517623]

約数ペア:

[(1, 28208517623), (11, 2564410693), (13, 2169885971), (143, 197262361), (263, 107256721), (461, 61189843), (1627, 17337749), (2893, 9750611), (3419, 8250517), (5071, 5562713), (5993, 4706911), (17897, 1576159), (21151, 1333673), (37609, 750047), (65923, 427901), (121243, 232661)]