1902504961

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1\times {\mathrm{613}}^1$

素因数の和:1201

約数の個数: 32

約数和(自身を含む): 2338426368

約数和(自身を除く): 435921407

約数列:

[1, 7, 23, 37, 161, 259, 521, 613, 851, 3647, 4291, 5957, 11983, 14099, 19277, 22681, 83881, 98693, 134939, 158767, 319373, 443371, 521663, 2235611, 3103597, 3651641, 7345579, 11816801, 51419053, 82717607, 271786423, 1902504961]

約数ペア:

[(1, 1902504961), (7, 271786423), (23, 82717607), (37, 51419053), (161, 11816801), (259, 7345579), (521, 3651641), (613, 3103597), (851, 2235611), (3647, 521663), (4291, 443371), (5957, 319373), (11983, 158767), (14099, 134939), (19277, 98693), (22681, 83881)]