206543197021

素因数分解:

$7^1\times {\mathrm{211}}^1\times {\mathrm{3533}}^1\times {\mathrm{39581}}^1$

素因数の和:43332

約数の個数: 16

約数和(自身を含む): 237241208448

約数和(自身を除く): 30698011427

約数列:

[1, 7, 211, 1477, 3533, 24731, 39581, 277067, 745463, 5218241, 8351591, 58461137, 139839673, 978877711, 29506171003, 206543197021]

約数ペア:

[(1, 206543197021), (7, 29506171003), (211, 978877711), (1477, 139839673), (3533, 58461137), (24731, 8351591), (39581, 5218241), (277067, 745463)]