1215204063

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1\times {\mathrm{15991}}^1$

素因数の和:16414

約数の個数: 16

約数和(自身を含む): 1647303936

約数和(自身を除く): 432099873

約数列:

[1, 3, 73, 219, 347, 1041, 15991, 25331, 47973, 75993, 1167343, 3502029, 5548877, 16646631, 405068021, 1215204063]

約数ペア:

[(1, 1215204063), (3, 405068021), (73, 16646631), (219, 5548877), (347, 3502029), (1041, 1167343), (15991, 75993), (25331, 47973)]