213883945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{46853}}^1$

素因数の和:46952

約数の個数: 16

約数和(自身を含む): 283372992

約数和(自身を除く): 69489047

約数列:

[1, 5, 11, 55, 83, 415, 913, 4565, 46853, 234265, 515383, 2576915, 3888799, 19443995, 42776789, 213883945]

約数ペア:

[(1, 213883945), (5, 42776789), (11, 19443995), (55, 3888799), (83, 2576915), (415, 515383), (913, 234265), (4565, 46853)]