1379217387

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{49429}}^1$

素因数の和:49634

約数の個数: 16

約数和(自身を含む): 1879130880

約数和(自身を除く): 499913493

約数列:

[1, 3, 71, 131, 213, 393, 9301, 27903, 49429, 148287, 3509459, 6475199, 10528377, 19425597, 459739129, 1379217387]

約数ペア:

[(1, 1379217387), (3, 459739129), (71, 19425597), (131, 10528377), (213, 6475199), (393, 3509459), (9301, 148287), (27903, 49429)]