71040981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3907}}^1$

素因数の和:3969

約数の個数: 32

約数和(自身を含む): 112550400

約数和(自身を除く): 41509419

約数列:

[1, 3, 11, 19, 29, 33, 57, 87, 209, 319, 551, 627, 957, 1653, 3907, 6061, 11721, 18183, 42977, 74233, 113303, 128931, 222699, 339909, 816563, 1246333, 2152757, 2449689, 3738999, 6458271, 23680327, 71040981]

約数ペア:

[(1, 71040981), (3, 23680327), (11, 6458271), (19, 3738999), (29, 2449689), (33, 2152757), (57, 1246333), (87, 816563), (209, 339909), (319, 222699), (551, 128931), (627, 113303), (957, 74233), (1653, 42977), (3907, 18183), (6061, 11721)]