65521353

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{5749}}^1$

素因数の和:5912

約数の個数: 16

約数和(自身を含む): 91080000

約数和(自身を除く): 25558647

約数列:

[1, 3, 29, 87, 131, 393, 3799, 5749, 11397, 17247, 166721, 500163, 753119, 2259357, 21840451, 65521353]

約数ペア:

[(1, 65521353), (3, 21840451), (29, 2259357), (87, 753119), (131, 500163), (393, 166721), (3799, 17247), (5749, 11397)]