64493997

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1\times {\mathrm{1213}}^1$

素因数の和:1732

約数の個数: 16

約数和(自身を含む): 88573440

約数和(自身を除く): 24079443

約数列:

[1, 3, 37, 111, 479, 1213, 1437, 3639, 17723, 44881, 53169, 134643, 581027, 1743081, 21497999, 64493997]

約数ペア:

[(1, 64493997), (3, 21497999), (37, 1743081), (111, 581027), (479, 134643), (1213, 53169), (1437, 44881), (3639, 17723)]