382989061

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{221509}}^1$

素因数の和:221548

約数の個数: 16

約数和(自身を含む): 496182400

約数和(自身を除く): 113193339

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 221509, 1550563, 2879617, 4208671, 20157319, 29460697, 54712723, 382989061]

約数ペア:

[(1, 382989061), (7, 54712723), (13, 29460697), (19, 20157319), (91, 4208671), (133, 2879617), (247, 1550563), (1729, 221509)]