64990803

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{2711}}^1$

素因数の和:2906

約数の個数: 16

約数和(自身を含む): 88780032

約数和(自身を除く): 23789229

約数列:

[1, 3, 61, 131, 183, 393, 2711, 7991, 8133, 23973, 165371, 355141, 496113, 1065423, 21663601, 64990803]

約数ペア:

[(1, 64990803), (3, 21663601), (61, 1065423), (131, 496113), (183, 355141), (393, 165371), (2711, 23973), (7991, 8133)]