129519519

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{5419}}^1$

素因数の和:5710

約数の個数: 16

約数和(自身を含む): 178990080

約数和(自身を除く): 49470561

約数列:

[1, 3, 31, 93, 257, 771, 5419, 7967, 16257, 23901, 167989, 503967, 1392683, 4178049, 43173173, 129519519]

約数ペア:

[(1, 129519519), (3, 43173173), (31, 4178049), (93, 1392683), (257, 503967), (771, 167989), (5419, 23901), (7967, 16257)]