31700037

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1321}}^1$

素因数の和:1764

約数の個数: 16

約数和(自身を含む): 44630720

約数和(自身を除く): 12930683

約数列:

[1, 3, 19, 57, 421, 1263, 1321, 3963, 7999, 23997, 25099, 75297, 556141, 1668423, 10566679, 31700037]

約数ペア:

[(1, 31700037), (3, 10566679), (19, 1668423), (57, 556141), (421, 75297), (1263, 25099), (1321, 23997), (3963, 7999)]