12909459507

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{977323}}^1$

素因数の和:977387

約数の個数: 32

約数和(自身を含む): 21391667712

約数和(自身を除く): 8482208205

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 259, 357, 629, 777, 1887, 4403, 13209, 977323, 2931969, 6841261, 16614491, 20523783, 36160951, 49843473, 108482853, 116301437, 253126657, 348904311, 614736167, 759379971, 1844208501, 4303153169, 12909459507]

約数ペア:

[(1, 12909459507), (3, 4303153169), (7, 1844208501), (17, 759379971), (21, 614736167), (37, 348904311), (51, 253126657), (111, 116301437), (119, 108482853), (259, 49843473), (357, 36160951), (629, 20523783), (777, 16614491), (1887, 6841261), (4403, 2931969), (13209, 977323)]