1243143419

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{34747}}^1$

素因数の和:35042

約数の個数: 16

約数和(自身を含む): 1501113600

約数和(自身を除く): 257970181

約数列:

[1, 7, 19, 133, 269, 1883, 5111, 34747, 35777, 243229, 660193, 4621351, 9346943, 65428601, 177591917, 1243143419]

約数ペア:

[(1, 1243143419), (7, 177591917), (19, 65428601), (133, 9346943), (269, 4621351), (1883, 660193), (5111, 243229), (34747, 35777)]