151937457

素因数分解:

$3^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{5477}}^1$

素因数の和:6808

約数の個数: 16

約数和(自身を含む): 231741312

約数和(自身を除く): 79803855

約数列:

[1, 3, 7, 21, 1321, 3963, 5477, 9247, 16431, 27741, 38339, 115017, 7235117, 21705351, 50645819, 151937457]

約数ペア:

[(1, 151937457), (3, 50645819), (7, 21705351), (21, 7235117), (1321, 115017), (3963, 38339), (5477, 27741), (9247, 16431)]