12062281

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:194

約数の個数: 32

約数和(自身を含む): 16128000

約数和(自身を除く): 4065719

約数列:

[1, 7, 11, 23, 49, 77, 139, 161, 253, 343, 539, 973, 1127, 1529, 1771, 3197, 3773, 6811, 7889, 10703, 12397, 22379, 35167, 47677, 74921, 86779, 156653, 246169, 524447, 1096571, 1723183, 12062281]

約数ペア:

[(1, 12062281), (7, 1723183), (11, 1096571), (23, 524447), (49, 246169), (77, 156653), (139, 86779), (161, 74921), (253, 47677), (343, 35167), (539, 22379), (973, 12397), (1127, 10703), (1529, 7889), (1771, 6811), (3197, 3773)]