191868001

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37747}}^1$

素因数の和:37800

約数の個数: 16

約数和(自身を含む): 228299904

約数和(自身を除く): 36431903

約数列:

[1, 13, 17, 23, 221, 299, 391, 5083, 37747, 490711, 641699, 868181, 8342087, 11286353, 14759077, 191868001]

約数ペア:

[(1, 191868001), (13, 14759077), (17, 11286353), (23, 8342087), (221, 868181), (299, 641699), (391, 490711), (5083, 37747)]