28036047

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{19429}}^1$

素因数の和:19482

約数の個数: 16

約数和(自身を含む): 41347040

約数和(自身を除く): 13310993

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 19429, 58287, 252577, 718873, 757731, 2156619, 9345349, 28036047]

約数ペア:

[(1, 28036047), (3, 9345349), (13, 2156619), (37, 757731), (39, 718873), (111, 252577), (481, 58287), (1443, 19429)]