14974519

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 17821696

約数和(自身を除く): 2847177

約数列:

[1, 7, 31, 151, 217, 457, 1057, 3199, 4681, 14167, 32767, 69007, 99169, 483049, 2139217, 14974519]

約数ペア:

[(1, 14974519), (7, 2139217), (31, 483049), (151, 99169), (217, 69007), (457, 32767), (1057, 14167), (3199, 4681)]