7041447

素因数分解:

$3^2\times 7^3\times {\mathrm{2281}}^1$

素因数の和:2308

約数の個数: 24

約数和(自身を含む): 11866400

約数和(自身を除く): 4824953

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 2281, 3087, 6843, 15967, 20529, 47901, 111769, 143703, 335307, 782383, 1005921, 2347149, 7041447]

約数ペア:

[(1, 7041447), (3, 2347149), (7, 1005921), (9, 782383), (21, 335307), (49, 143703), (63, 111769), (147, 47901), (343, 20529), (441, 15967), (1029, 6843), (2281, 3087)]