28571259

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1\times {\mathrm{311}}^1$

素因数の和:698

約数の個数: 16

約数和(自身を含む): 38697984

約数和(自身を除く): 10126725

約数列:

[1, 3, 113, 271, 311, 339, 813, 933, 30623, 35143, 84281, 91869, 105429, 252843, 9523753, 28571259]

約数ペア:

[(1, 28571259), (3, 9523753), (113, 252843), (271, 105429), (311, 91869), (339, 84281), (813, 35143), (933, 30623)]