40997037

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{643}}^1$

素因数の和:1100

約数の個数: 16

約数和(自身を含む): 55919808

約数和(自身を除く): 14922771

約数列:

[1, 3, 53, 159, 401, 643, 1203, 1929, 21253, 34079, 63759, 102237, 257843, 773529, 13665679, 40997037]

約数ペア:

[(1, 40997037), (3, 13665679), (53, 773529), (159, 257843), (401, 102237), (643, 63759), (1203, 34079), (1929, 21253)]