193968951

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{22871}}^1$

素因数の和:23142

約数の個数: 16

約数和(自身を含む): 283246848

約数和(自身を除く): 89277897

約数列:

[1, 3, 11, 33, 257, 771, 2827, 8481, 22871, 68613, 251581, 754743, 5877847, 17633541, 64656317, 193968951]

約数ペア:

[(1, 193968951), (3, 64656317), (11, 17633541), (33, 5877847), (257, 754743), (771, 251581), (2827, 68613), (8481, 22871)]