394006081

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{28703}}^1$

素因数の和:28800

約数の個数: 16

約数和(自身を含む): 471204864

約数和(自身を除く): 77198783

約数列:

[1, 7, 37, 53, 259, 371, 1961, 13727, 28703, 200921, 1062011, 1521259, 7434077, 10648813, 56286583, 394006081]

約数ペア:

[(1, 394006081), (7, 56286583), (37, 10648813), (53, 7434077), (259, 1521259), (371, 1062011), (1961, 200921), (13727, 28703)]