2215533

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{827}}^1$

素因数の和:896

約数の個数: 16

約数和(自身を含む): 3179520

約数和(自身を除く): 963987

約数列:

[1, 3, 19, 47, 57, 141, 827, 893, 2481, 2679, 15713, 38869, 47139, 116607, 738511, 2215533]

約数ペア:

[(1, 2215533), (3, 738511), (19, 116607), (47, 47139), (57, 38869), (141, 15713), (827, 2679), (893, 2481)]