2974996921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{617}}^1\times {\mathrm{881}}^1$

素因数の和:1932

約数の個数: 16

約数和(自身を含む): 3220309008

約数和(自身を除く): 245312087

約数列:

[1, 13, 421, 617, 881, 5473, 8021, 11453, 259757, 370901, 543577, 3376841, 4821713, 7066501, 228845917, 2974996921]

約数ペア:

[(1, 2974996921), (13, 228845917), (421, 7066501), (617, 4821713), (881, 3376841), (5473, 543577), (8021, 370901), (11453, 259757)]