398330115841

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1\times {\mathrm{90001}}^1$

素因数の和:90445

約数の個数: 32

約数和(自身を含む): 485233182720

約数和(自身を除く): 86903066879

約数列:

[1, 7, 19, 107, 133, 311, 749, 2033, 2177, 5909, 14231, 33277, 41363, 90001, 232939, 630007, 632263, 1710019, 4425841, 9630107, 11970133, 27990311, 67410749, 182972033, 195932177, 531815909, 1280804231, 2994963277, 3722711363, 20964742939, 56904302263, 398330115841]

約数ペア:

[(1, 398330115841), (7, 56904302263), (19, 20964742939), (107, 3722711363), (133, 2994963277), (311, 1280804231), (749, 531815909), (2033, 195932177), (2177, 182972033), (5909, 67410749), (14231, 27990311), (33277, 11970133), (41363, 9630107), (90001, 4425841), (232939, 1710019), (630007, 632263)]