770600831

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1979}}^1$

素因数の和:2399

約数の個数: 32

約数和(自身を含む): 1037836800

約数和(自身を除く): 267235969

約数列:

[1, 7, 11, 13, 77, 91, 143, 389, 1001, 1979, 2723, 4279, 5057, 13853, 21769, 25727, 29953, 35399, 55627, 152383, 180089, 282997, 389389, 769831, 1980979, 5388817, 8468141, 10007803, 59276987, 70054621, 110085833, 770600831]

約数ペア:

[(1, 770600831), (7, 110085833), (11, 70054621), (13, 59276987), (77, 10007803), (91, 8468141), (143, 5388817), (389, 1980979), (1001, 769831), (1979, 389389), (2723, 282997), (4279, 180089), (5057, 152383), (13853, 55627), (21769, 35399), (25727, 29953)]