393463997

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{14087}}^1$

素因数の和:14188

約数の個数: 16

約数和(自身を含む): 438193152

約数和(自身を除く): 44729155

約数列:

[1, 17, 31, 53, 527, 901, 1643, 14087, 27931, 239479, 436697, 746611, 7423849, 12692387, 23144941, 393463997]

約数ペア:

[(1, 393463997), (17, 23144941), (31, 12692387), (53, 7423849), (527, 746611), (901, 436697), (1643, 239479), (14087, 27931)]