127955879

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{397}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 136478976

約数和(自身を除く): 8523097

約数列:

[1, 31, 37, 281, 397, 1147, 8711, 10397, 12307, 14689, 111557, 322307, 455359, 3458267, 4127609, 127955879]

約数ペア:

[(1, 127955879), (31, 4127609), (37, 3458267), (281, 455359), (397, 322307), (1147, 111557), (8711, 14689), (10397, 12307)]