11485257

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 19261440

約数和(自身を除く): 7776183

約数列:

[1, 3, 7, 21, 23, 43, 49, 69, 79, 129, 147, 161, 237, 301, 483, 553, 903, 989, 1127, 1659, 1817, 2107, 2967, 3381, 3397, 3871, 5451, 6321, 6923, 10191, 11613, 12719, 20769, 23779, 38157, 48461, 71337, 78131, 89033, 145383, 166453, 234393, 267099, 499359, 546917, 1640751, 3828419, 11485257]

約数ペア:

[(1, 11485257), (3, 3828419), (7, 1640751), (21, 546917), (23, 499359), (43, 267099), (49, 234393), (69, 166453), (79, 145383), (129, 89033), (147, 78131), (161, 71337), (237, 48461), (301, 38157), (483, 23779), (553, 20769), (903, 12719), (989, 11613), (1127, 10191), (1659, 6923), (1817, 6321), (2107, 5451), (2967, 3871), (3381, 3397)]