1639657923

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{3121}}^1\times {\mathrm{4733}}^1$

素因数の和:7894

約数の個数: 16

約数和(自身を含む): 2246491296

約数和(自身を除く): 606833373

約数列:

[1, 3, 37, 111, 3121, 4733, 9363, 14199, 115477, 175121, 346431, 525363, 14771693, 44315079, 546552641, 1639657923]

約数ペア:

[(1, 1639657923), (3, 546552641), (37, 44315079), (111, 14771693), (3121, 525363), (4733, 346431), (9363, 175121), (14199, 115477)]