223996971

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1039}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 335462400

約数和(自身を除く): 111465429

約数列:

[1, 3, 11, 33, 47, 139, 141, 417, 517, 1039, 1529, 1551, 3117, 4587, 6533, 11429, 19599, 34287, 48833, 71863, 144421, 146499, 215589, 433263, 537163, 1588631, 1611489, 4765893, 6787787, 20363361, 74665657, 223996971]

約数ペア:

[(1, 223996971), (3, 74665657), (11, 20363361), (33, 6787787), (47, 4765893), (139, 1611489), (141, 1588631), (417, 537163), (517, 433263), (1039, 215589), (1529, 146499), (1551, 144421), (3117, 71863), (4587, 48833), (6533, 34287), (11429, 19599)]