27899131

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1$

素因数の和:1806

約数の個数: 16

約数和(自身を含む): 31822560

約数和(自身を除く): 3923429

約数列:

[1, 13, 29, 43, 377, 559, 1247, 1721, 16211, 22373, 49909, 74003, 648817, 962039, 2146087, 27899131]

約数ペア:

[(1, 27899131), (13, 2146087), (29, 962039), (43, 648817), (377, 74003), (559, 49909), (1247, 22373), (1721, 16211)]