11640291

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 17978688

約数和(自身を除く): 6338397

約数列:

[1, 3, 13, 17, 39, 51, 97, 181, 221, 291, 543, 663, 1261, 1649, 2353, 3077, 3783, 4947, 7059, 9231, 17557, 21437, 40001, 52671, 64311, 120003, 228241, 298469, 684723, 895407, 3880097, 11640291]

約数ペア:

[(1, 11640291), (3, 3880097), (13, 895407), (17, 684723), (39, 298469), (51, 228241), (97, 120003), (181, 64311), (221, 52671), (291, 40001), (543, 21437), (663, 17557), (1261, 9231), (1649, 7059), (2353, 4947), (3077, 3783)]