11757897

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 19348992

約数和(自身を除く): 7591095

約数列:

[1, 3, 9, 17, 31, 37, 51, 67, 93, 111, 153, 201, 279, 333, 527, 603, 629, 1139, 1147, 1581, 1887, 2077, 2479, 3417, 3441, 4743, 5661, 6231, 7437, 10251, 10323, 18693, 19499, 22311, 35309, 42143, 58497, 76849, 105927, 126429, 175491, 230547, 317781, 379287, 691641, 1306433, 3919299, 11757897]

約数ペア:

[(1, 11757897), (3, 3919299), (9, 1306433), (17, 691641), (31, 379287), (37, 317781), (51, 230547), (67, 175491), (93, 126429), (111, 105927), (153, 76849), (201, 58497), (279, 42143), (333, 35309), (527, 22311), (603, 19499), (629, 18693), (1139, 10323), (1147, 10251), (1581, 7437), (1887, 6231), (2077, 5661), (2479, 4743), (3417, 3441)]