201990904727

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{10007}}^1\times {\mathrm{14387}}^1$

素因数の和:24478

約数の個数: 16

約数和(自身を含む): 214264714752

約数和(自身を除く): 12273810025

約数列:

[1, 23, 61, 1403, 10007, 14387, 230161, 330901, 610427, 877607, 14039821, 20184961, 143970709, 3311326307, 8782213249, 201990904727]

約数ペア:

[(1, 201990904727), (23, 8782213249), (61, 3311326307), (1403, 143970709), (10007, 20184961), (14387, 14039821), (230161, 877607), (330901, 610427)]