2781883

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 16

約数和(自身を含む): 3185280

約数和(自身を除く): 403397

約数列:

[1, 13, 29, 47, 157, 377, 611, 1363, 2041, 4553, 7379, 17719, 59189, 95927, 213991, 2781883]

約数ペア:

[(1, 2781883), (13, 213991), (29, 95927), (47, 59189), (157, 17719), (377, 7379), (611, 4553), (1363, 2041)]