15323329

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 19060800

約数和(自身を除く): 3737471

約数列:

[1, 7, 19, 49, 109, 133, 151, 763, 931, 1057, 2071, 2869, 5341, 7399, 14497, 16459, 20083, 101479, 115213, 140581, 312721, 806491, 2189047, 15323329]

約数ペア:

[(1, 15323329), (7, 2189047), (19, 806491), (49, 312721), (109, 140581), (133, 115213), (151, 101479), (763, 20083), (931, 16459), (1057, 14497), (2071, 7399), (2869, 5341)]