3988893649

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{739}}^1$

素因数の和:866

約数の個数: 36

約数和(自身を含む): 4666573200

約数和(自身を除く): 677679551

約数列:

[1, 13, 19, 41, 169, 247, 533, 739, 779, 1681, 3211, 6929, 9607, 10127, 14041, 21853, 30299, 31939, 124891, 131651, 182533, 284089, 393887, 415207, 575681, 1242259, 2372929, 5120531, 5397691, 7483853, 16149367, 23602921, 97290089, 209941771, 306837973, 3988893649]

約数ペア:

[(1, 3988893649), (13, 306837973), (19, 209941771), (41, 97290089), (169, 23602921), (247, 16149367), (533, 7483853), (739, 5397691), (779, 5120531), (1681, 2372929), (3211, 1242259), (6929, 575681), (9607, 415207), (10127, 393887), (14041, 284089), (21853, 182533), (30299, 131651), (31939, 124891)]