70829871

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{997}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 114969600

約数和(自身を除く): 44139729

約数列:

[1, 3, 7, 17, 21, 51, 119, 199, 357, 597, 997, 1393, 2991, 3383, 4179, 6979, 10149, 16949, 20937, 23681, 50847, 71043, 118643, 198403, 355929, 595209, 1388821, 3372851, 4166463, 10118553, 23609957, 70829871]

約数ペア:

[(1, 70829871), (3, 23609957), (7, 10118553), (17, 4166463), (21, 3372851), (51, 1388821), (119, 595209), (199, 355929), (357, 198403), (597, 118643), (997, 71043), (1393, 50847), (2991, 23681), (3383, 20937), (4179, 16949), (6979, 10149)]