71213547

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{3191}}^1$

素因数の和:3410

約数の個数: 16

約数和(自身を含む): 97751808

約数和(自身を除く): 26538261

約数列:

[1, 3, 43, 129, 173, 519, 3191, 7439, 9573, 22317, 137213, 411639, 552043, 1656129, 23737849, 71213547]

約数ペア:

[(1, 71213547), (3, 23737849), (43, 1656129), (129, 552043), (173, 411639), (519, 137213), (3191, 22317), (7439, 9573)]