1320247734

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{16926253}}^1$

素因数の和:16926271

約数の個数: 16

約数和(自身を含む): 2843610672

約数和(自身を除く): 1523362938

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 16926253, 33852506, 50778759, 101557518, 220041289, 440082578, 660123867, 1320247734]

約数ペア:

[(1, 1320247734), (2, 660123867), (3, 440082578), (6, 220041289), (13, 101557518), (26, 50778759), (39, 33852506), (78, 16926253)]