6348993

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 10137600

約数和(自身を除く): 3788607

約数列:

[1, 3, 7, 21, 43, 79, 89, 129, 237, 267, 301, 553, 623, 903, 1659, 1869, 3397, 3827, 7031, 10191, 11481, 21093, 23779, 26789, 49217, 71337, 80367, 147651, 302333, 906999, 2116331, 6348993]

約数ペア:

[(1, 6348993), (3, 2116331), (7, 906999), (21, 302333), (43, 147651), (79, 80367), (89, 71337), (129, 49217), (237, 26789), (267, 23779), (301, 21093), (553, 11481), (623, 10191), (903, 7031), (1659, 3827), (1869, 3397)]