12617349

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 19440000

約数和(自身を除く): 6822651

約数列:

[1, 3, 17, 19, 29, 51, 57, 87, 323, 449, 493, 551, 969, 1347, 1479, 1653, 7633, 8531, 9367, 13021, 22899, 25593, 28101, 39063, 145027, 221357, 247399, 435081, 664071, 742197, 4205783, 12617349]

約数ペア:

[(1, 12617349), (3, 4205783), (17, 742197), (19, 664071), (29, 435081), (51, 247399), (57, 221357), (87, 145027), (323, 39063), (449, 28101), (493, 25593), (551, 22899), (969, 13021), (1347, 9367), (1479, 8531), (1653, 7633)]