13539219

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{739}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 18754560

約数和(自身を除く): 5215341

約数列:

[1, 3, 31, 93, 197, 591, 739, 2217, 6107, 18321, 22909, 68727, 145583, 436749, 4513073, 13539219]

約数ペア:

[(1, 13539219), (3, 4513073), (31, 436749), (93, 145583), (197, 68727), (591, 22909), (739, 18321), (2217, 6107)]