156969197

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7103}}^1$

素因数の和:7169

約数の個数: 24

約数和(自身を含む): 204083712

約数和(自身を除く): 47114515

約数列:

[1, 7, 11, 41, 49, 77, 287, 451, 539, 2009, 3157, 7103, 22099, 49721, 78133, 291223, 348047, 546931, 2038561, 3203453, 3828517, 14269927, 22424171, 156969197]

約数ペア:

[(1, 156969197), (7, 22424171), (11, 14269927), (41, 3828517), (49, 3203453), (77, 2038561), (287, 546931), (451, 348047), (539, 291223), (2009, 78133), (3157, 49721), (7103, 22099)]