198437473

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1\times {\mathrm{883}}^1$

素因数の和:1248

約数の個数: 16

約数和(自身を含む): 218312640

約数和(自身を除く): 19875167

約数列:

[1, 13, 59, 293, 767, 883, 3809, 11479, 17287, 52097, 224731, 258719, 677261, 3363347, 15264421, 198437473]

約数ペア:

[(1, 198437473), (13, 15264421), (59, 3363347), (293, 677261), (767, 258719), (883, 224731), (3809, 52097), (11479, 17287)]