320170036823

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{12323}}^1\times {\mathrm{5387}}^1$

素因数の和:17783

約数の個数: 32

約数和(自身を含む): 401597554176

約数和(自身を除く): 81427517353

約数列:

[1, 7, 13, 53, 91, 371, 689, 4823, 5387, 12323, 37709, 70031, 86261, 160199, 285511, 490217, 653119, 1121393, 1998577, 3711643, 4571833, 8490547, 25981501, 59433829, 66384001, 464688007, 862992013, 3518352053, 6040944091, 24628464371, 45738576689, 320170036823]

約数ペア:

[(1, 320170036823), (7, 45738576689), (13, 24628464371), (53, 6040944091), (91, 3518352053), (371, 862992013), (689, 464688007), (4823, 66384001), (5387, 59433829), (12323, 25981501), (37709, 8490547), (70031, 4571833), (86261, 3711643), (160199, 1998577), (285511, 1121393), (490217, 653119)]