15940743

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{58391}}^1$

素因数の和:58414

約数の個数: 16

約数和(自身を含む): 26159616

約数和(自身を除く): 10218873

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 58391, 175173, 408737, 759083, 1226211, 2277249, 5313581, 15940743]

約数ペア:

[(1, 15940743), (3, 5313581), (7, 2277249), (13, 1226211), (21, 759083), (39, 408737), (91, 175173), (273, 58391)]