2191569387

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1\times {\mathrm{5839}}^1$

素因数の和:6203

約数の個数: 32

約数和(自身を含む): 3406448640

約数和(自身を除く): 1214879253

約数列:

[1, 3, 7, 21, 61, 183, 293, 427, 879, 1281, 2051, 5839, 6153, 17517, 17873, 40873, 53619, 122619, 125111, 356179, 375333, 1068537, 1710827, 2493253, 5132481, 7479759, 11975789, 35927367, 104360447, 313081341, 730523129, 2191569387]

約数ペア:

[(1, 2191569387), (3, 730523129), (7, 313081341), (21, 104360447), (61, 35927367), (183, 11975789), (293, 7479759), (427, 5132481), (879, 2493253), (1281, 1710827), (2051, 1068537), (5839, 375333), (6153, 356179), (17517, 125111), (17873, 122619), (40873, 53619)]