16393797

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15307}}^1$

素因数の和:15337

約数の個数: 24

約数和(自身を含む): 28656576

約数和(自身を除く): 12262779

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 15307, 45921, 107149, 137763, 260219, 321447, 780657, 964341, 1821533, 2341971, 5464599, 16393797]

約数ペア:

[(1, 16393797), (3, 5464599), (7, 2341971), (9, 1821533), (17, 964341), (21, 780657), (51, 321447), (63, 260219), (119, 137763), (153, 107149), (357, 45921), (1071, 15307)]