40889107

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{3359}}^1$

素因数の和:3450

約数の個数: 16

約数和(自身を含む): 49029120

約数和(自身を除く): 8140013

約数列:

[1, 7, 37, 47, 259, 329, 1739, 3359, 12173, 23513, 124283, 157873, 869981, 1105111, 5841301, 40889107]

約数ペア:

[(1, 40889107), (7, 5841301), (37, 1105111), (47, 869981), (259, 157873), (329, 124283), (1739, 23513), (3359, 12173)]