6449319359

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{20521}}^1$

素因数の和:20703

約数の個数: 32

約数和(自身を含む): 8274470400

約数和(自身を除く): 1825151041

約数列:

[1, 7, 17, 19, 119, 133, 139, 323, 973, 2261, 2363, 2641, 16541, 18487, 20521, 44897, 143647, 314279, 348857, 389899, 2441999, 2729293, 2852419, 6628283, 19966933, 46397981, 48491123, 54195961, 339437861, 379371727, 921331337, 6449319359]

約数ペア:

[(1, 6449319359), (7, 921331337), (17, 379371727), (19, 339437861), (119, 54195961), (133, 48491123), (139, 46397981), (323, 19966933), (973, 6628283), (2261, 2852419), (2363, 2729293), (2641, 2441999), (16541, 389899), (18487, 348857), (20521, 314279), (44897, 143647)]