261569666869

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{977}}^1\times {\mathrm{3803}}^1$

素因数の和:4989

約数の個数: 32

約数和(自身を含む): 305363208960

約数和(自身を除く): 43793542091

約数列:

[1, 7, 89, 113, 623, 791, 977, 3803, 6839, 10057, 26621, 70399, 86953, 110401, 338467, 429739, 608671, 772807, 2369269, 3008173, 3715531, 9825689, 26008717, 38246771, 68779823, 267727397, 330682259, 419855003, 2314775813, 2938985021, 37367095267, 261569666869]

約数ペア:

[(1, 261569666869), (7, 37367095267), (89, 2938985021), (113, 2314775813), (623, 419855003), (791, 330682259), (977, 267727397), (3803, 68779823), (6839, 38246771), (10057, 26008717), (26621, 9825689), (70399, 3715531), (86953, 3008173), (110401, 2369269), (338467, 772807), (429739, 608671)]