156936478673

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2874979}}^1$

素因数の和:2875041

約数の個数: 24

約数和(自身を含む): 189403682400

約数和(自身を除く): 32467203727

約数列:

[1, 13, 17, 19, 169, 221, 247, 323, 2873, 3211, 4199, 54587, 2874979, 37374727, 48874643, 54624601, 485871451, 635370359, 710119813, 928618217, 8259814667, 9231557569, 12072036821, 156936478673]

約数ペア:

[(1, 156936478673), (13, 12072036821), (17, 9231557569), (19, 8259814667), (169, 928618217), (221, 710119813), (247, 635370359), (323, 485871451), (2873, 54624601), (3211, 48874643), (4199, 37374727), (54587, 2874979)]