190345407

素因数分解:

$3^1\times 7^1\times {\mathrm{1301}}^1\times {\mathrm{6967}}^1$

素因数の和:8278

約数の個数: 16

約数和(自身を含む): 290314752

約数和(自身を除く): 99969345

約数列:

[1, 3, 7, 21, 1301, 3903, 6967, 9107, 20901, 27321, 48769, 146307, 9064067, 27192201, 63448469, 190345407]

約数ペア:

[(1, 190345407), (3, 63448469), (7, 27192201), (21, 9064067), (1301, 146307), (3903, 48769), (6967, 27321), (9107, 20901)]