81409537

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{449}}^1$

素因数の和:824

約数の個数: 16

約数和(自身を含む): 90979200

約数和(自身を除く): 9569663

約数列:

[1, 11, 53, 311, 449, 583, 3421, 4939, 16483, 23797, 139639, 181313, 261767, 1536029, 7400867, 81409537]

約数ペア:

[(1, 81409537), (11, 7400867), (53, 1536029), (311, 261767), (449, 181313), (583, 139639), (3421, 23797), (4939, 16483)]