16840115

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2957}}^1$

素因数の和:3046

約数の個数: 16

約数和(自身を含む): 21723552

約数和(自身を除く): 4883437

約数列:

[1, 5, 17, 67, 85, 335, 1139, 2957, 5695, 14785, 50269, 198119, 251345, 990595, 3368023, 16840115]

約数ペア:

[(1, 16840115), (5, 3368023), (17, 990595), (67, 251345), (85, 198119), (335, 50269), (1139, 14785), (2957, 5695)]