21099099

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21377}}^1$

素因数の和:21434

約数の個数: 16

約数和(自身を含む): 32836608

約数和(自身を除く): 11737509

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 21377, 64131, 149639, 448917, 1004719, 3014157, 7033033, 21099099]

約数ペア:

[(1, 21099099), (3, 7033033), (7, 3014157), (21, 1004719), (47, 448917), (141, 149639), (329, 64131), (987, 21377)]