286474979

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{5791}}^1$

素因数の和:6026

約数の個数: 16

約数和(自身を含む): 338067456

約数和(自身を除く): 51592477

約数列:

[1, 7, 37, 191, 259, 1337, 5791, 7067, 40537, 49469, 214267, 1106081, 1499869, 7742567, 40924997, 286474979]

約数ペア:

[(1, 286474979), (7, 40924997), (37, 7742567), (191, 1499869), (259, 1106081), (1337, 214267), (5791, 49469), (7067, 40537)]