16157169

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8273}}^1$

素因数の和:8317

約数の個数: 24

約数和(自身を含む): 27535872

約数和(自身を除く): 11378703

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 8273, 24819, 57911, 74457, 173733, 256463, 521199, 769389, 1795241, 2308167, 5385723, 16157169]

約数ペア:

[(1, 16157169), (3, 5385723), (7, 2308167), (9, 1795241), (21, 769389), (31, 521199), (63, 256463), (93, 173733), (217, 74457), (279, 57911), (651, 24819), (1953, 8273)]