8142127

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2111}}^1$

素因数の和:2166

約数の個数: 16

約数和(自身を含む): 10137600

約数和(自身を除く): 1995473

約数列:

[1, 7, 19, 29, 133, 203, 551, 2111, 3857, 14777, 40109, 61219, 280763, 428533, 1163161, 8142127]

約数ペア:

[(1, 8142127), (7, 1163161), (19, 428533), (29, 280763), (133, 61219), (203, 40109), (551, 14777), (2111, 3857)]