40988787

素因数分解:

$3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{4271}}^1$

素因数の和:4738

約数の個数: 16

約数和(自身を含む): 62610432

約数和(自身を除く): 21621645

約数列:

[1, 3, 7, 21, 457, 1371, 3199, 4271, 9597, 12813, 29897, 89691, 1951847, 5855541, 13662929, 40988787]

約数ペア:

[(1, 40988787), (3, 13662929), (7, 5855541), (21, 1951847), (457, 89691), (1371, 29897), (3199, 12813), (4271, 9597)]