214936309

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{10259}}^1$

素因数の和:10380

約数の個数: 16

約数和(自身を含む): 255104640

約数和(自身を除く): 40168331

約数列:

[1, 7, 41, 73, 287, 511, 2993, 10259, 20951, 71813, 420619, 748907, 2944333, 5242349, 30705187, 214936309]

約数ペア:

[(1, 214936309), (7, 30705187), (41, 5242349), (73, 2944333), (287, 748907), (511, 420619), (2993, 71813), (10259, 20951)]