28570773

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17669}}^1$

素因数の和:17697

約数の個数: 24

約数和(自身を含む): 48345120

約数和(自身を除く): 19774347

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 17669, 53007, 123683, 194359, 371049, 583077, 865781, 1360513, 2597343, 4081539, 9523591, 28570773]

約数ペア:

[(1, 28570773), (3, 9523591), (7, 4081539), (11, 2597343), (21, 1360513), (33, 865781), (49, 583077), (77, 371049), (147, 194359), (231, 123683), (539, 53007), (1617, 17669)]