70331261

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4133}}^1$

素因数の和:4181

約数の個数: 32

約数和(自身を含む): 100009728

約数和(自身を除く): 29678467

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 221, 1001, 1309, 1547, 2431, 4133, 17017, 28931, 45463, 53729, 70261, 318241, 376103, 491827, 591019, 772871, 913393, 4137133, 5410097, 6393751, 10047323, 70331261]

約数ペア:

[(1, 70331261), (7, 10047323), (11, 6393751), (13, 5410097), (17, 4137133), (77, 913393), (91, 772871), (119, 591019), (143, 491827), (187, 376103), (221, 318241), (1001, 70261), (1309, 53729), (1547, 45463), (2431, 28931), (4133, 17017)]