11187869

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 14868480

約数和(自身を除く): 3680611

約数列:

[1, 7, 11, 31, 43, 77, 109, 217, 301, 341, 473, 763, 1199, 1333, 2387, 3311, 3379, 4687, 8393, 9331, 14663, 23653, 32809, 37169, 51557, 102641, 145297, 260183, 360899, 1017079, 1598267, 11187869]

約数ペア:

[(1, 11187869), (7, 1598267), (11, 1017079), (31, 360899), (43, 260183), (77, 145297), (109, 102641), (217, 51557), (301, 37169), (341, 32809), (473, 23653), (763, 14663), (1199, 9331), (1333, 8393), (2387, 4687), (3311, 3379)]