11211213

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1831}}^1$

素因数の和:2004

約数の個数: 16

約数和(自身を含む): 16209536

約数和(自身を除く): 4998323

約数列:

[1, 3, 13, 39, 157, 471, 1831, 2041, 5493, 6123, 23803, 71409, 287467, 862401, 3737071, 11211213]

約数ペア:

[(1, 11211213), (3, 3737071), (13, 862401), (39, 287467), (157, 71409), (471, 23803), (1831, 6123), (2041, 5493)]