239156621

素因数分解:

${\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 269660160

約数和(自身を除く): 30503539

約数列:

[1, 11, 79, 121, 127, 197, 869, 1397, 2167, 9559, 10033, 15367, 15563, 23837, 25019, 110363, 171193, 275209, 1213993, 1883123, 1976501, 3027299, 21741511, 239156621]

約数ペア:

[(1, 239156621), (11, 21741511), (79, 3027299), (121, 1976501), (127, 1883123), (197, 1213993), (869, 275209), (1397, 171193), (2167, 110363), (9559, 25019), (10033, 23837), (15367, 15563)]