200401321

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{2293}}^1$

素因数の和:2460

約数の個数: 16

約数和(自身を含む): 218517264

約数和(自身を除く): 18115943

約数列:

[1, 17, 53, 97, 901, 1649, 2293, 5141, 38981, 87397, 121529, 222421, 2065993, 3781157, 11788313, 200401321]

約数ペア:

[(1, 200401321), (17, 11788313), (53, 3781157), (97, 2065993), (901, 222421), (1649, 121529), (2293, 87397), (5141, 38981)]