2100040943

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1\times {\mathrm{2239}}^1$

素因数の和:3207

約数の個数: 32

約数和(自身を含む): 2823905280

約数和(自身を除く): 723864337

約数列:

[1, 7, 11, 13, 77, 91, 143, 937, 1001, 2239, 6559, 10307, 12181, 15673, 24629, 29107, 72149, 85267, 133991, 172403, 203749, 320177, 937937, 2097943, 2241239, 14685601, 23077373, 27273259, 161541611, 190912813, 300005849, 2100040943]

約数ペア:

[(1, 2100040943), (7, 300005849), (11, 190912813), (13, 161541611), (77, 27273259), (91, 23077373), (143, 14685601), (937, 2241239), (1001, 2097943), (2239, 937937), (6559, 320177), (10307, 203749), (12181, 172403), (15673, 133991), (24629, 85267), (29107, 72149)]