15791013

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5333}}^1$

素因数の和:5393

約数の個数: 24

約数和(自身を含む): 26627328

約数和(自身を除く): 10836315

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 5333, 15999, 37331, 47997, 111993, 250651, 335979, 751953, 1754557, 2255859, 5263671, 15791013]

約数ペア:

[(1, 15791013), (3, 5263671), (7, 2255859), (9, 1754557), (21, 751953), (47, 335979), (63, 250651), (141, 111993), (329, 47997), (423, 37331), (987, 15999), (2961, 5333)]