388633441

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{4073}}^1$

素因数の和:4440

約数の個数: 16

約数和(自身を含む): 456027264

約数和(自身を除く): 67393823

約数列:

[1, 7, 43, 301, 317, 2219, 4073, 13631, 28511, 95417, 175139, 1225973, 1291141, 9037987, 55519063, 388633441]

約数ペア:

[(1, 388633441), (7, 55519063), (43, 9037987), (301, 1291141), (317, 1225973), (2219, 175139), (4073, 95417), (13631, 28511)]