21120588006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4801}}^1\times {\mathrm{104743}}^1$

素因数の和:109556

約数の個数: 32

約数和(自身を含む): 48286146048

約数和(自身を除く): 27165558042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4801, 9602, 14403, 28806, 33607, 67214, 100821, 104743, 201642, 209486, 314229, 628458, 733201, 1466402, 2199603, 4399206, 502871143, 1005742286, 1508613429, 3017226858, 3520098001, 7040196002, 10560294003, 21120588006]

約数ペア:

[(1, 21120588006), (2, 10560294003), (3, 7040196002), (6, 3520098001), (7, 3017226858), (14, 1508613429), (21, 1005742286), (42, 502871143), (4801, 4399206), (9602, 2199603), (14403, 1466402), (28806, 733201), (33607, 628458), (67214, 314229), (100821, 209486), (104743, 201642)]