13408032379

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1151}}^1\times {\mathrm{1847}}^1$

素因数の和:3075

約数の個数: 32

約数和(自身を含む): 16554295296

約数和(自身を除く): 3146262917

約数列:

[1, 7, 17, 53, 119, 371, 901, 1151, 1847, 6307, 8057, 12929, 19567, 31399, 61003, 97891, 136969, 219793, 427021, 685237, 1037051, 1664147, 2125897, 7259357, 11649029, 14881279, 36140249, 112672541, 252981743, 788707787, 1915433197, 13408032379]

約数ペア:

[(1, 13408032379), (7, 1915433197), (17, 788707787), (53, 252981743), (119, 112672541), (371, 36140249), (901, 14881279), (1151, 11649029), (1847, 7259357), (6307, 2125897), (8057, 1664147), (12929, 1037051), (19567, 685237), (31399, 427021), (61003, 219793), (97891, 136969)]