2123489823

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{38317}}^1$

素因数の和:38376

約数の個数: 48

約数和(自身を含む): 3669331680

約数和(自身を除く): 1545841857

約数列:

[1, 3, 7, 13, 21, 29, 39, 49, 87, 91, 147, 203, 273, 377, 609, 637, 1131, 1421, 1911, 2639, 4263, 7917, 18473, 38317, 55419, 114951, 268219, 498121, 804657, 1111193, 1494363, 1877533, 3333579, 3486847, 5632599, 7778351, 10460541, 14445509, 23335053, 24407929, 43336527, 54448457, 73223787, 101118563, 163345371, 303355689, 707829941, 2123489823]

約数ペア:

[(1, 2123489823), (3, 707829941), (7, 303355689), (13, 163345371), (21, 101118563), (29, 73223787), (39, 54448457), (49, 43336527), (87, 24407929), (91, 23335053), (147, 14445509), (203, 10460541), (273, 7778351), (377, 5632599), (609, 3486847), (637, 3333579), (1131, 1877533), (1421, 1494363), (1911, 1111193), (2639, 804657), (4263, 498121), (7917, 268219), (18473, 114951), (38317, 55419)]