1894202373

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{21139}}^1$

素因数の和:21417

約数の個数: 32

約数和(自身を含む): 3068513280

約数和(自身を除く): 1174310907

約数列:

[1, 3, 7, 17, 21, 51, 119, 251, 357, 753, 1757, 4267, 5271, 12801, 21139, 29869, 63417, 89607, 147973, 359363, 443919, 1078089, 2515541, 5305889, 7546623, 15917667, 37141223, 90200113, 111423669, 270600339, 631400791, 1894202373]

約数ペア:

[(1, 1894202373), (3, 631400791), (7, 270600339), (17, 111423669), (21, 90200113), (51, 37141223), (119, 15917667), (251, 7546623), (357, 5305889), (753, 2515541), (1757, 1078089), (4267, 443919), (5271, 359363), (12801, 147973), (21139, 89607), (29869, 63417)]