1127729379

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{1831}}^1$

素因数の和:2191

約数の個数: 32

約数和(自身を含む): 1739960320

約数和(自身を除く): 612230941

約数列:

[1, 3, 7, 21, 139, 211, 417, 633, 973, 1477, 1831, 2919, 4431, 5493, 12817, 29329, 38451, 87987, 205303, 254509, 386341, 615909, 763527, 1159023, 1781563, 2704387, 5344689, 8113161, 53701399, 161104197, 375909793, 1127729379]

約数ペア:

[(1, 1127729379), (3, 375909793), (7, 161104197), (21, 53701399), (139, 8113161), (211, 5344689), (417, 2704387), (633, 1781563), (973, 1159023), (1477, 763527), (1831, 615909), (2919, 386341), (4431, 254509), (5493, 205303), (12817, 87987), (29329, 38451)]