40939791

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{5113}}^1$

素因数の和:5290

約数の個数: 16

約数和(自身を含む): 58176864

約数和(自身を除く): 17237073

約数列:

[1, 3, 17, 51, 157, 471, 2669, 5113, 8007, 15339, 86921, 260763, 802741, 2408223, 13646597, 40939791]

約数ペア:

[(1, 40939791), (3, 13646597), (17, 2408223), (51, 802741), (157, 260763), (471, 86921), (2669, 15339), (5113, 8007)]