70639881

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{1997}}^1$

素因数の和:2920

約数の個数: 16

約数和(自身を含む): 101594304

約数和(自身を除く): 30954423

約数列:

[1, 3, 13, 39, 907, 1997, 2721, 5991, 11791, 25961, 35373, 77883, 1811279, 5433837, 23546627, 70639881]

約数ペア:

[(1, 70639881), (3, 23546627), (13, 5433837), (39, 1811279), (907, 77883), (1997, 35373), (2721, 25961), (5991, 11791)]