90481963

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20411}}^1$

素因数の和:20466

約数の個数: 16

約数和(自身を含む): 109734912

約数和(自身を除く): 19252949

約数列:

[1, 11, 13, 31, 143, 341, 403, 4433, 20411, 224521, 265343, 632741, 2918773, 6960151, 8225633, 90481963]

約数ペア:

[(1, 90481963), (11, 8225633), (13, 6960151), (31, 2918773), (143, 632741), (341, 265343), (403, 224521), (4433, 20411)]