7942627

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 10713600

約数和(自身を除く): 2770973

約数列:

[1, 7, 11, 19, 61, 77, 89, 133, 209, 427, 623, 671, 979, 1159, 1463, 1691, 4697, 5429, 6853, 8113, 11837, 12749, 18601, 38003, 59719, 89243, 103151, 130207, 418033, 722057, 1134661, 7942627]

約数ペア:

[(1, 7942627), (7, 1134661), (11, 722057), (19, 418033), (61, 130207), (77, 103151), (89, 89243), (133, 59719), (209, 38003), (427, 18601), (623, 12749), (671, 11837), (979, 8113), (1159, 6853), (1463, 5429), (1691, 4697)]