29818821

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{2897}}^1$

素因数の和:3020

約数の個数: 16

約数和(自身を含む): 41174784

約数和(自身を除く): 11355963

約数列:

[1, 3, 47, 73, 141, 219, 2897, 3431, 8691, 10293, 136159, 211481, 408477, 634443, 9939607, 29818821]

約数ペア:

[(1, 29818821), (3, 9939607), (47, 634443), (73, 408477), (141, 211481), (219, 136159), (2897, 10293), (3431, 8691)]