660149079

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{112213}}^1$

素因数の和:112306

約数の個数: 16

約数和(自身を含む): 921052512

約数和(自身を除く): 260903433

約数列:

[1, 3, 37, 53, 111, 159, 1961, 5883, 112213, 336639, 4151881, 5947289, 12455643, 17841867, 220049693, 660149079]

約数ペア:

[(1, 660149079), (3, 220049693), (37, 17841867), (53, 12455643), (111, 5947289), (159, 4151881), (1961, 336639), (5883, 112213)]