1245806911

素因数分解:

${\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1\times {\mathrm{991}}^1$

素因数の和:1734

約数の個数: 16

約数和(自身を含む): 1311344640

約数和(自身を除く): 65537729

約数列:

[1, 29, 67, 647, 991, 1943, 18763, 28739, 43349, 66397, 641177, 1257121, 1925513, 18594133, 42958859, 1245806911]

約数ペア:

[(1, 1245806911), (29, 42958859), (67, 18594133), (647, 1925513), (991, 1257121), (1943, 641177), (18763, 66397), (28739, 43349)]