206986681

素因数分解:

${\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^2$

素因数の和:900

約数の個数: 12

約数和(自身を含む): 228129264

約数和(自身を除く): 21142583

約数列:

[1, 11, 131, 379, 1441, 4169, 49649, 143641, 546139, 1580051, 18816971, 206986681]

約数ペア:

[(1, 206986681), (11, 18816971), (131, 1580051), (379, 546139), (1441, 143641), (4169, 49649)]