287156768493

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4271}}^1\times {\mathrm{139201}}^1$

素因数の和:143505

約数の個数: 32

約数和(自身を含む): 456707284992

約数和(自身を除く): 169550516499

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 4271, 12813, 29897, 89691, 98233, 139201, 294699, 417603, 687631, 974407, 2062893, 2923221, 3201623, 9604869, 22411361, 67234083, 594527471, 1783582413, 4161692297, 12485076891, 13674131833, 41022395499, 95718922831, 287156768493]

約数ペア:

[(1, 287156768493), (3, 95718922831), (7, 41022395499), (21, 13674131833), (23, 12485076891), (69, 4161692297), (161, 1783582413), (483, 594527471), (4271, 67234083), (12813, 22411361), (29897, 9604869), (89691, 3201623), (98233, 2923221), (139201, 2062893), (294699, 974407), (417603, 687631)]