51376787

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 66908160

約数和(自身を除く): 15531373

約数列:

[1, 7, 11, 43, 59, 77, 263, 301, 413, 473, 649, 1841, 2537, 2893, 3311, 4543, 11309, 15517, 17759, 20251, 27907, 79163, 108619, 124399, 170687, 195349, 667231, 870793, 1194809, 4670617, 7339541, 51376787]

約数ペア:

[(1, 51376787), (7, 7339541), (11, 4670617), (43, 1194809), (59, 870793), (77, 667231), (263, 195349), (301, 170687), (413, 124399), (473, 108619), (649, 79163), (1841, 27907), (2537, 20251), (2893, 17759), (3311, 15517), (4543, 11309)]