28916573

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1151}}^1$

素因数の和:1292

約数の個数: 16

約数和(自身を含む): 34320384

約数和(自身を除く): 5403811

約数列:

[1, 7, 37, 97, 259, 679, 1151, 3589, 8057, 25123, 42587, 111647, 298109, 781529, 4130939, 28916573]

約数ペア:

[(1, 28916573), (7, 4130939), (37, 781529), (97, 298109), (259, 111647), (679, 42587), (1151, 25123), (3589, 8057)]