213973593

素因数分解:

$3^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1\times {\mathrm{1787}}^1$

素因数の和:2196

約数の個数: 16

約数和(自身を含む): 288368640

約数和(自身を除く): 74395047

約数列:

[1, 3, 167, 239, 501, 717, 1787, 5361, 39913, 119739, 298429, 427093, 895287, 1281279, 71324531, 213973593]

約数ペア:

[(1, 213973593), (3, 71324531), (167, 1281279), (239, 895287), (501, 427093), (717, 298429), (1787, 119739), (5361, 39913)]