56515899

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3919}}^1$

素因数の和:3975

約数の個数: 32

約数和(自身を含む): 90316800

約数和(自身を除く): 33800901

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 209, 253, 437, 627, 759, 1311, 3919, 4807, 11757, 14421, 43109, 74461, 90137, 129327, 223383, 270411, 819071, 991507, 1712603, 2457213, 2974521, 5137809, 18838633, 56515899]

約数ペア:

[(1, 56515899), (3, 18838633), (11, 5137809), (19, 2974521), (23, 2457213), (33, 1712603), (57, 991507), (69, 819071), (209, 270411), (253, 223383), (437, 129327), (627, 90137), (759, 74461), (1311, 43109), (3919, 14421), (4807, 11757)]