8679979

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 12096000

約数和(自身を除く): 3416021

約数列:

[1, 7, 11, 17, 19, 77, 119, 133, 187, 209, 323, 349, 1309, 1463, 2261, 2443, 3553, 3839, 5933, 6631, 24871, 26873, 41531, 46417, 65263, 72941, 112727, 456841, 510587, 789089, 1239997, 8679979]

約数ペア:

[(1, 8679979), (7, 1239997), (11, 789089), (17, 510587), (19, 456841), (77, 112727), (119, 72941), (133, 65263), (187, 46417), (209, 41531), (323, 26873), (349, 24871), (1309, 6631), (1463, 5933), (2261, 3839), (2443, 3553)]