15813091

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1277}}^1$

素因数の和:1374

約数の個数: 16

約数和(自身を含む): 19016640

約数和(自身を除く): 3203549

約数列:

[1, 7, 29, 61, 203, 427, 1277, 1769, 8939, 12383, 37033, 77897, 259231, 545279, 2259013, 15813091]

約数ペア:

[(1, 15813091), (7, 2259013), (29, 545279), (61, 259231), (203, 77897), (427, 37033), (1277, 12383), (1769, 8939)]