28565519307

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{21523}}^1\times {\mathrm{34031}}^1$

素因数の和:55570

約数の個数: 16

約数和(自身を含む): 41020267008

約数和(自身を除く): 12454747701

約数列:

[1, 3, 13, 39, 21523, 34031, 64569, 102093, 279799, 442403, 839397, 1327209, 732449213, 2197347639, 9521839769, 28565519307]

約数ペア:

[(1, 28565519307), (3, 9521839769), (13, 2197347639), (39, 732449213), (21523, 1327209), (34031, 839397), (64569, 442403), (102093, 279799)]