13597143

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 21772800

約数和(自身を除く): 8175657

約数列:

[1, 3, 7, 21, 29, 83, 87, 203, 249, 269, 581, 609, 807, 1743, 1883, 2407, 5649, 7221, 7801, 16849, 22327, 23403, 50547, 54607, 66981, 156289, 163821, 468867, 647483, 1942449, 4532381, 13597143]

約数ペア:

[(1, 13597143), (3, 4532381), (7, 1942449), (21, 647483), (29, 468867), (83, 163821), (87, 156289), (203, 66981), (249, 54607), (269, 50547), (581, 23403), (609, 22327), (807, 16849), (1743, 7801), (1883, 7221), (2407, 5649)]