86998803

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 124557312

約数和(自身を除く): 37558509

約数列:

[1, 3, 31, 37, 93, 111, 131, 193, 393, 579, 1147, 3441, 4061, 4847, 5983, 7141, 12183, 14541, 17949, 21423, 25283, 75849, 150257, 221371, 450771, 664113, 783773, 935471, 2351319, 2806413, 28999601, 86998803]

約数ペア:

[(1, 86998803), (3, 28999601), (31, 2806413), (37, 2351319), (93, 935471), (111, 783773), (131, 664113), (193, 450771), (393, 221371), (579, 150257), (1147, 75849), (3441, 25283), (4061, 21423), (4847, 17949), (5983, 14541), (7141, 12183)]