109351893

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 169574400

約数和(自身を除く): 60222507

約数列:

[1, 3, 7, 21, 137, 191, 199, 411, 573, 597, 959, 1337, 1393, 2877, 4011, 4179, 26167, 27263, 38009, 78501, 81789, 114027, 183169, 190841, 266063, 549507, 572523, 798189, 5207233, 15621699, 36450631, 109351893]

約数ペア:

[(1, 109351893), (3, 36450631), (7, 15621699), (21, 5207233), (137, 798189), (191, 572523), (199, 549507), (411, 266063), (573, 190841), (597, 183169), (959, 114027), (1337, 81789), (1393, 78501), (2877, 38009), (4011, 27263), (4179, 26167)]