1371531

素因数分解:

$3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1$

素因数の和:522

約数の個数: 16

約数和(自身を含む): 2106368

約数和(自身を除く): 734837

約数列:

[1, 3, 7, 21, 241, 271, 723, 813, 1687, 1897, 5061, 5691, 65311, 195933, 457177, 1371531]

約数ペア:

[(1, 1371531), (3, 457177), (7, 195933), (21, 65311), (241, 5691), (271, 5061), (723, 1897), (813, 1687)]