21070758

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{74719}}^1$

素因数の和:74771

約数の個数: 16

約数和(自身を含む): 43038720

約数和(自身を除く): 21967962

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 74719, 149438, 224157, 448314, 3511793, 7023586, 10535379, 21070758]

約数ペア:

[(1, 21070758), (2, 10535379), (3, 7023586), (6, 3511793), (47, 448314), (94, 224157), (141, 149438), (282, 74719)]