4021508721

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{991}}^1\times {\mathrm{10651}}^1$

素因数の和:11772

約数の個数: 16

約数和(自身を含む): 5410193408

約数和(自身を除く): 1388684687

約数列:

[1, 3, 127, 381, 991, 2973, 10651, 31953, 125857, 377571, 1352677, 4058031, 10555141, 31665423, 1340502907, 4021508721]

約数ペア:

[(1, 4021508721), (3, 1340502907), (127, 31665423), (381, 10555141), (991, 4058031), (2973, 1352677), (10651, 377571), (31953, 125857)]