1211047859

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{313987}}^1$

素因数の和:314042

約数の個数: 16

約数和(自身を含む): 1507142400

約数和(自身を除く): 296094541

約数列:

[1, 7, 19, 29, 133, 203, 551, 3857, 313987, 2197909, 5965753, 9105623, 41760271, 63739361, 173006837, 1211047859]

約数ペア:

[(1, 1211047859), (7, 173006837), (19, 63739361), (29, 41760271), (133, 9105623), (203, 5965753), (551, 2197909), (3857, 313987)]