320433357

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{3613}}^1$

素因数の和:3717

約数の個数: 32

約数和(自身を含む): 474619392

約数和(自身を除く): 154186035

約数列:

[1, 3, 17, 37, 47, 51, 111, 141, 629, 799, 1739, 1887, 2397, 3613, 5217, 10839, 29563, 61421, 88689, 133681, 169811, 184263, 401043, 509433, 2272577, 2886787, 6283007, 6817731, 8660361, 18849021, 106811119, 320433357]

約数ペア:

[(1, 320433357), (3, 106811119), (17, 18849021), (37, 8660361), (47, 6817731), (51, 6283007), (111, 2886787), (141, 2272577), (629, 509433), (799, 401043), (1739, 184263), (1887, 169811), (2397, 133681), (3613, 88689), (5217, 61421), (10839, 29563)]