20125313

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1381}}^1$

素因数の和:1472

約数の個数: 16

約数和(自身を含む): 23217600

約数和(自身を除く): 3092287

約数列:

[1, 13, 19, 59, 247, 767, 1121, 1381, 14573, 17953, 26239, 81479, 341107, 1059227, 1548101, 20125313]

約数ペア:

[(1, 20125313), (13, 1548101), (19, 1059227), (59, 341107), (247, 81479), (767, 26239), (1121, 17953), (1381, 14573)]