86222521

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 114739200

約数和(自身を除く): 28516679

約数列:

[1, 7, 11, 17, 77, 119, 187, 199, 331, 1309, 1393, 2189, 2317, 3383, 3641, 5627, 15323, 23681, 25487, 37213, 39389, 61897, 65869, 260491, 433279, 461083, 724559, 1119773, 5071913, 7838411, 12317503, 86222521]

約数ペア:

[(1, 86222521), (7, 12317503), (11, 7838411), (17, 5071913), (77, 1119773), (119, 724559), (187, 461083), (199, 433279), (331, 260491), (1309, 65869), (1393, 61897), (2189, 39389), (2317, 37213), (3383, 25487), (3641, 23681), (5627, 15323)]