15477219

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 23149152

約数和(自身を除く): 7671933

約数列:

[1, 3, 9, 53, 71, 159, 213, 457, 477, 639, 1371, 3763, 4113, 11289, 24221, 32447, 33867, 72663, 97341, 217989, 292023, 1719691, 5159073, 15477219]

約数ペア:

[(1, 15477219), (3, 5159073), (9, 1719691), (53, 292023), (71, 217989), (159, 97341), (213, 72663), (457, 33867), (477, 32447), (639, 24221), (1371, 11289), (3763, 4113)]