143250051

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{701}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 225358848

約数和(自身を除く): 82108797

約数列:

[1, 3, 7, 21, 37, 111, 259, 263, 701, 777, 789, 1841, 2103, 4907, 5523, 9731, 14721, 25937, 29193, 68117, 77811, 181559, 184363, 204351, 544677, 553089, 1290541, 3871623, 6821431, 20464293, 47750017, 143250051]

約数ペア:

[(1, 143250051), (3, 47750017), (7, 20464293), (21, 6821431), (37, 3871623), (111, 1290541), (259, 553089), (263, 544677), (701, 204351), (777, 184363), (789, 181559), (1841, 77811), (2103, 68117), (4907, 29193), (5523, 25937), (9731, 14721)]