12503007

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:93

約数の個数: 72

約数和(自身を含む): 22988160

約数和(自身を除く): 10485153

約数列:

[1, 3, 9, 11, 17, 19, 23, 33, 51, 57, 69, 99, 153, 171, 187, 207, 209, 253, 289, 323, 391, 437, 561, 627, 759, 867, 969, 1173, 1311, 1683, 1881, 2277, 2601, 2907, 3179, 3519, 3553, 3933, 4301, 4807, 5491, 6647, 7429, 9537, 10659, 12903, 14421, 16473, 19941, 22287, 28611, 31977, 38709, 43263, 49419, 59823, 60401, 66861, 73117, 81719, 126293, 181203, 219351, 245157, 378879, 543609, 658053, 735471, 1136637, 1389223, 4167669, 12503007]

約数ペア:

[(1, 12503007), (3, 4167669), (9, 1389223), (11, 1136637), (17, 735471), (19, 658053), (23, 543609), (33, 378879), (51, 245157), (57, 219351), (69, 181203), (99, 126293), (153, 81719), (171, 73117), (187, 66861), (207, 60401), (209, 59823), (253, 49419), (289, 43263), (323, 38709), (391, 31977), (437, 28611), (561, 22287), (627, 19941), (759, 16473), (867, 14421), (969, 12903), (1173, 10659), (1311, 9537), (1683, 7429), (1881, 6647), (2277, 5491), (2601, 4807), (2907, 4301), (3179, 3933), (3519, 3553)]