11381247

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:188

約数の個数: 36

約数和(自身を含む): 18068544

約数和(自身を除く): 6687297

約数列:

[1, 3, 9, 19, 31, 57, 93, 113, 171, 279, 339, 361, 589, 1017, 1083, 1767, 2147, 3249, 3503, 5301, 6441, 10509, 11191, 19323, 31527, 33573, 40793, 66557, 100719, 122379, 199671, 367137, 599013, 1264583, 3793749, 11381247]

約数ペア:

[(1, 11381247), (3, 3793749), (9, 1264583), (19, 599013), (31, 367137), (57, 199671), (93, 122379), (113, 100719), (171, 66557), (279, 40793), (339, 33573), (361, 31527), (589, 19323), (1017, 11191), (1083, 10509), (1767, 6441), (2147, 5301), (3249, 3503)]