190972691

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{2729}}^1$

素因数の和:3518

約数の個数: 16

約数和(自身を含む): 235435200

約数和(自身を除く): 44462509

約数列:

[1, 7, 13, 91, 769, 2729, 5383, 9997, 19103, 35477, 69979, 248339, 2098601, 14690207, 27281813, 190972691]

約数ペア:

[(1, 190972691), (7, 27281813), (13, 14690207), (91, 2098601), (769, 248339), (2729, 69979), (5383, 35477), (9997, 19103)]