1381220054639

素因数分解:

${\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{1980701}}^1$

素因数の和:1981186

約数の個数: 16

約数和(自身を含む): 1452345780096

約数和(自身を除く): 71125725457

約数列:

[1, 37, 47, 401, 1739, 14837, 18847, 697339, 1980701, 73285937, 93092947, 794261101, 3444439039, 29387660737, 37330271747, 1381220054639]

約数ペア:

[(1, 1381220054639), (37, 37330271747), (47, 29387660737), (401, 3444439039), (1739, 794261101), (14837, 93092947), (18847, 73285937), (697339, 1980701)]