145259891

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{13043}}^1$

素因数の和:13130

約数の個数: 16

約数和(自身を含む): 174476544

約数和(自身を除く): 29216653

約数列:

[1, 7, 37, 43, 259, 301, 1591, 11137, 13043, 91301, 482591, 560849, 3378137, 3925943, 20751413, 145259891]

約数ペア:

[(1, 145259891), (7, 20751413), (37, 3925943), (43, 3378137), (259, 560849), (301, 482591), (1591, 91301), (11137, 13043)]