65876721

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{1307}}^1$

素因数の和:1680

約数の個数: 16

約数和(自身を含む): 89843904

約数和(自身を除く): 23967183

約数列:

[1, 3, 53, 159, 317, 951, 1307, 3921, 16801, 50403, 69271, 207813, 414319, 1242957, 21958907, 65876721]

約数ペア:

[(1, 65876721), (3, 21958907), (53, 1242957), (159, 414319), (317, 207813), (951, 69271), (1307, 50403), (3921, 16801)]