2409407

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 32

約数和(自身を含む): 3386880

約数和(自身を除く): 977473

約数列:

[1, 7, 11, 13, 29, 77, 83, 91, 143, 203, 319, 377, 581, 913, 1001, 1079, 2233, 2407, 2639, 4147, 6391, 7553, 11869, 16849, 26477, 29029, 31291, 83083, 185339, 219037, 344201, 2409407]

約数ペア:

[(1, 2409407), (7, 344201), (11, 219037), (13, 185339), (29, 83083), (77, 31291), (83, 29029), (91, 26477), (143, 16849), (203, 11869), (319, 7553), (377, 6391), (581, 4147), (913, 2639), (1001, 2407), (1079, 2233)]