28957341

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2797}}^1$

素因数の和:2853

約数の個数: 32

約数和(自身を含む): 48349440

約数和(自身を除く): 19392099

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 357, 493, 609, 1479, 2797, 3451, 8391, 10353, 19579, 47549, 58737, 81113, 142647, 243339, 332843, 567791, 998529, 1378921, 1703373, 4136763, 9652447, 28957341]

約数ペア:

[(1, 28957341), (3, 9652447), (7, 4136763), (17, 1703373), (21, 1378921), (29, 998529), (51, 567791), (87, 332843), (119, 243339), (203, 142647), (357, 81113), (493, 58737), (609, 47549), (1479, 19579), (2797, 10353), (3451, 8391)]