15948801

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2269}}^1$

素因数の和:2357

約数の個数: 24

約数和(自身を含む): 25496640

約数和(自身を除く): 9547839

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2269, 2343, 6807, 7029, 20421, 24959, 74877, 161099, 224631, 483297, 1449891, 1772089, 5316267, 15948801]

約数ペア:

[(1, 15948801), (3, 5316267), (9, 1772089), (11, 1449891), (33, 483297), (71, 224631), (99, 161099), (213, 74877), (639, 24959), (781, 20421), (2269, 7029), (2343, 6807)]