15941331

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3203}}^1$

素因数の和:3295

約数の個数: 24

約数和(自身を含む): 26657280

約数和(自身を除く): 10715949

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 3203, 4977, 9609, 22421, 28827, 67263, 201789, 253037, 759111, 1771259, 2277333, 5313777, 15941331]

約数ペア:

[(1, 15941331), (3, 5313777), (7, 2277333), (9, 1771259), (21, 759111), (63, 253037), (79, 201789), (237, 67263), (553, 28827), (711, 22421), (1659, 9609), (3203, 4977)]