2191233

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2887}}^1$

素因数の和:2924

約数の個数: 16

約数和(自身を含む): 3326976

約数和(自身を除く): 1135743

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 2887, 8661, 31757, 66401, 95271, 199203, 730411, 2191233]

約数ペア:

[(1, 2191233), (3, 730411), (11, 199203), (23, 95271), (33, 66401), (69, 31757), (253, 8661), (759, 2887)]