18109654311

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4159}}^1\times {\mathrm{12197}}^1$

素因数の和:16383

約数の個数: 32

約数和(自身を含む): 29228359680

約数和(自身を除く): 11118705369

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 4159, 12197, 12477, 29113, 36591, 70703, 85379, 87339, 207349, 212109, 256137, 494921, 622047, 1451443, 1484763, 4354329, 50727323, 152181969, 355091261, 862364491, 1065273783, 2587093473, 6036551437, 18109654311]

約数ペア:

[(1, 18109654311), (3, 6036551437), (7, 2587093473), (17, 1065273783), (21, 862364491), (51, 355091261), (119, 152181969), (357, 50727323), (4159, 4354329), (12197, 1484763), (12477, 1451443), (29113, 622047), (36591, 494921), (70703, 256137), (85379, 212109), (87339, 207349)]