251719169

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{4079}}^1$

素因数の和:4240

約数の個数: 16

約数和(自身を含む): 279659520

約数和(自身を除く): 27940351

約数列:

[1, 13, 47, 101, 611, 1313, 4079, 4747, 53027, 61711, 191713, 411979, 2492269, 5355727, 19363013, 251719169]

約数ペア:

[(1, 251719169), (13, 19363013), (47, 5355727), (101, 2492269), (611, 411979), (1313, 191713), (4079, 61711), (4747, 53027)]