289135059

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{6781}}^1$

素因数の和:7078

約数の個数: 16

約数和(自身を含む): 393573024

約数和(自身を除く): 104437965

約数列:

[1, 3, 61, 183, 233, 699, 6781, 14213, 20343, 42639, 413641, 1240923, 1579973, 4739919, 96378353, 289135059]

約数ペア:

[(1, 289135059), (3, 96378353), (61, 4739919), (183, 1579973), (233, 1240923), (699, 413641), (6781, 42639), (14213, 20343)]