80118681

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{1879}}^1$

素因数の和:2176

約数の個数: 16

約数和(自身を含む): 109100160

約数和(自身を除く): 28981479

約数列:

[1, 3, 61, 183, 233, 699, 1879, 5637, 14213, 42639, 114619, 343857, 437807, 1313421, 26706227, 80118681]

約数ペア:

[(1, 80118681), (3, 26706227), (61, 1313421), (183, 437807), (233, 343857), (699, 114619), (1879, 42639), (5637, 14213)]