388640893

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{23789}}^1$

素因数の和:23868

約数の個数: 12

約数和(自身を含む): 425222460

約数和(自身を除く): 36581567

約数列:

[1, 17, 31, 527, 961, 16337, 23789, 404413, 737459, 12536803, 22861229, 388640893]

約数ペア:

[(1, 388640893), (17, 22861229), (31, 12536803), (527, 737459), (961, 404413), (16337, 23789)]