291205343

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{5641}}^1$

素因数の和:5703

約数の個数: 24

約数和(自身を含む): 361133136

約数和(自身を除く): 69927793

約数列:

[1, 11, 13, 19, 143, 209, 247, 361, 2717, 3971, 4693, 5641, 51623, 62051, 73333, 107179, 806663, 1178969, 1393327, 2036401, 15326597, 22400411, 26473213, 291205343]

約数ペア:

[(1, 291205343), (11, 26473213), (13, 22400411), (19, 15326597), (143, 2036401), (209, 1393327), (247, 1178969), (361, 806663), (2717, 107179), (3971, 73333), (4693, 62051), (5641, 51623)]