987158689

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1\times {\mathrm{4283}}^1$

素因数の和:5228

約数の個数: 16

約数和(自身を含む): 1125218304

約数和(自身を除く): 138059615

約数列:

[1, 11, 23, 253, 911, 4283, 10021, 20953, 47113, 98509, 230483, 1083599, 3901813, 42919943, 89741699, 987158689]

約数ペア:

[(1, 987158689), (11, 89741699), (23, 42919943), (253, 3901813), (911, 1083599), (4283, 230483), (10021, 98509), (20953, 47113)]