209133071

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{9241}}^1$

素因数の和:9362

約数の個数: 16

約数和(自身を含む): 247537728

約数和(自身を除く): 38404657

約数列:

[1, 7, 53, 61, 371, 427, 3233, 9241, 22631, 64687, 489773, 563701, 3428411, 3945907, 29876153, 209133071]

約数ペア:

[(1, 209133071), (7, 29876153), (53, 3945907), (61, 3428411), (371, 563701), (427, 489773), (3233, 64687), (9241, 22631)]