12521913

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1049}}^1$

素因数の和:1248

約数の個数: 16

約数和(自身を含む): 17539200

約数和(自身を除く): 5017287

約数列:

[1, 3, 23, 69, 173, 519, 1049, 3147, 3979, 11937, 24127, 72381, 181477, 544431, 4173971, 12521913]

約数ペア:

[(1, 12521913), (3, 4173971), (23, 544431), (69, 181477), (173, 72381), (519, 24127), (1049, 11937), (3147, 3979)]