1507857

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2$

素因数の和:121

約数の個数: 24

約数和(自身を含む): 2315712

約数和(自身を除く): 807855

約数列:

[1, 3, 13, 23, 39, 41, 69, 123, 299, 533, 897, 943, 1599, 1681, 2829, 5043, 12259, 21853, 36777, 38663, 65559, 115989, 502619, 1507857]

約数ペア:

[(1, 1507857), (3, 502619), (13, 115989), (23, 65559), (39, 38663), (41, 36777), (69, 21853), (123, 12259), (299, 5043), (533, 2829), (897, 1681), (943, 1599)]