1372860237

素因数分解:

$3^1\times 7^1\times {\mathrm{3571}}^1\times {\mathrm{18307}}^1$

素因数の和:21888

約数の個数: 16

約数和(自身を含む): 2092677632

約数和(自身を除く): 719817395

約数列:

[1, 3, 7, 21, 3571, 10713, 18307, 24997, 54921, 74991, 128149, 384447, 65374297, 196122891, 457620079, 1372860237]

約数ペア:

[(1, 1372860237), (3, 457620079), (7, 196122891), (21, 65374297), (3571, 384447), (10713, 128149), (18307, 74991), (24997, 54921)]