4921189

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1319}}^1$

素因数の和:1380

約数の個数: 16

約数和(自身を含む): 6209280

約数和(自身を除く): 1288091

約数列:

[1, 7, 13, 41, 91, 287, 533, 1319, 3731, 9233, 17147, 54079, 120029, 378553, 703027, 4921189]

約数ペア:

[(1, 4921189), (7, 703027), (13, 378553), (41, 120029), (91, 54079), (287, 17147), (533, 9233), (1319, 3731)]