389945281

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1\times {\mathrm{1511}}^1$

素因数の和:2360

約数の個数: 16

約数和(自身を含む): 440899200

約数和(自身を除く): 50953919

約数列:

[1, 11, 29, 319, 809, 1511, 8899, 16621, 23461, 43819, 258071, 482009, 1222399, 13446389, 35449571, 389945281]

約数ペア:

[(1, 389945281), (11, 35449571), (29, 13446389), (319, 1222399), (809, 482009), (1511, 258071), (8899, 43819), (16621, 23461)]