3828419

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 4815360

約数和(自身を除く): 986941

約数列:

[1, 7, 23, 43, 49, 79, 161, 301, 553, 989, 1127, 1817, 2107, 3397, 3871, 6923, 12719, 23779, 48461, 78131, 89033, 166453, 546917, 3828419]

約数ペア:

[(1, 3828419), (7, 546917), (23, 166453), (43, 89033), (49, 78131), (79, 48461), (161, 23779), (301, 12719), (553, 6923), (989, 3871), (1127, 3397), (1817, 2107)]