61042289

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1039}}^1$

素因数の和:1173

約数の個数: 24

約数和(自身を含む): 78249600

約数和(自身を除く): 17207311

約数列:

[1, 7, 11, 49, 77, 109, 539, 763, 1039, 1199, 5341, 7273, 8393, 11429, 50911, 58751, 80003, 113251, 560021, 792757, 1245761, 5549299, 8720327, 61042289]

約数ペア:

[(1, 61042289), (7, 8720327), (11, 5549299), (49, 1245761), (77, 792757), (109, 560021), (539, 113251), (763, 80003), (1039, 58751), (1199, 50911), (5341, 11429), (7273, 8393)]