206670961

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1\times {\mathrm{1327}}^1$

素因数の和:2524

約数の個数: 16

約数和(自身を含む): 249026560

約数和(自身を除く): 42355599

約数列:

[1, 7, 19, 133, 1171, 1327, 8197, 9289, 22249, 25213, 155743, 176491, 1553917, 10877419, 29524423, 206670961]

約数ペア:

[(1, 206670961), (7, 29524423), (19, 10877419), (133, 1553917), (1171, 176491), (1327, 155743), (8197, 25213), (9289, 22249)]