4018651

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 24

約数和(自身を含む): 5153280

約数和(自身を除く): 1134629

約数列:

[1, 7, 13, 43, 79, 91, 169, 301, 553, 559, 1027, 1183, 3397, 3913, 7189, 7267, 13351, 23779, 44161, 50869, 93457, 309127, 574093, 4018651]

約数ペア:

[(1, 4018651), (7, 574093), (13, 309127), (43, 93457), (79, 50869), (91, 44161), (169, 23779), (301, 13351), (553, 7267), (559, 7189), (1027, 3913), (1183, 3397)]