289779967

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{7919}}^1$

素因数の和:8022

約数の個数: 16

約数和(自身を含む): 317813760

約数和(自身を除く): 28033793

約数列:

[1, 23, 37, 43, 851, 989, 1591, 7919, 36593, 182137, 293003, 340517, 6739069, 7831891, 12599129, 289779967]

約数ペア:

[(1, 289779967), (23, 12599129), (37, 7831891), (43, 6739069), (851, 340517), (989, 293003), (1591, 182137), (7919, 36593)]