64643921

素因数分解:

${\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1112

約数の個数: 16

約数和(自身を含む): 69662208

約数和(自身を除く): 5018287

約数列:

[1, 37, 41, 43, 991, 1517, 1591, 1763, 36667, 40631, 42613, 65231, 1503347, 1576681, 1747133, 64643921]

約数ペア:

[(1, 64643921), (37, 1747133), (41, 1576681), (43, 1503347), (991, 65231), (1517, 42613), (1591, 40631), (1763, 36667)]