23750209

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{631}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 28718080

約数和(自身を除く): 4967871

約数列:

[1, 7, 19, 133, 283, 631, 1981, 4417, 5377, 11989, 37639, 83923, 178573, 1250011, 3392887, 23750209]

約数ペア:

[(1, 23750209), (7, 3392887), (19, 1250011), (133, 178573), (283, 83923), (631, 37639), (1981, 11989), (4417, 5377)]