7298291

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 10257408

約数和(自身を除く): 2959117

約数列:

[1, 7, 11, 13, 23, 77, 91, 143, 161, 253, 299, 317, 1001, 1771, 2093, 2219, 3289, 3487, 4121, 7291, 23023, 24409, 28847, 45331, 51037, 80201, 94783, 317317, 561407, 663481, 1042613, 7298291]

約数ペア:

[(1, 7298291), (7, 1042613), (11, 663481), (13, 561407), (23, 317317), (77, 94783), (91, 80201), (143, 51037), (161, 45331), (253, 28847), (299, 24409), (317, 23023), (1001, 7291), (1771, 4121), (2093, 3487), (2219, 3289)]