26480450139

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{64231}}^1$

素因数の和:64320

約数の個数: 48

約数和(自身を含む): 42861756672

約数和(自身を除く): 16381306533

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 341, 403, 429, 961, 1023, 1209, 2883, 4433, 10571, 12493, 13299, 31713, 37479, 64231, 137423, 192693, 412269, 706541, 835003, 1991161, 2119623, 2505009, 5973483, 9185033, 21902771, 25885093, 27555099, 61725991, 65708313, 77655279, 185177973, 284736023, 678985901, 802437883, 854208069, 2036957703, 2407313649, 8826816713, 26480450139]

約数ペア:

[(1, 26480450139), (3, 8826816713), (11, 2407313649), (13, 2036957703), (31, 854208069), (33, 802437883), (39, 678985901), (93, 284736023), (143, 185177973), (341, 77655279), (403, 65708313), (429, 61725991), (961, 27555099), (1023, 25885093), (1209, 21902771), (2883, 9185033), (4433, 5973483), (10571, 2505009), (12493, 2119623), (13299, 1991161), (31713, 835003), (37479, 706541), (64231, 412269), (137423, 192693)]