157064089

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{90841}}^1$

素因数の和:90880

約数の個数: 16

約数和(自身を含む): 203486080

約数和(自身を除く): 46421991

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 90841, 635887, 1180933, 1725979, 8266531, 12081853, 22437727, 157064089]

約数ペア:

[(1, 157064089), (7, 22437727), (13, 12081853), (19, 8266531), (91, 1725979), (133, 1180933), (247, 635887), (1729, 90841)]