214487007

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1\times {\mathrm{523}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 334018560

約数和(自身を除く): 119531553

約数列:

[1, 3, 7, 21, 59, 177, 331, 413, 523, 993, 1239, 1569, 2317, 3661, 6951, 10983, 19529, 30857, 58587, 92571, 136703, 173113, 215999, 410109, 519339, 647997, 1211791, 3635373, 10213667, 30641001, 71495669, 214487007]

約数ペア:

[(1, 214487007), (3, 71495669), (7, 30641001), (21, 10213667), (59, 3635373), (177, 1211791), (331, 647997), (413, 519339), (523, 410109), (993, 215999), (1239, 173113), (1569, 136703), (2317, 92571), (3661, 58587), (6951, 30857), (10983, 19529)]