64540549

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 70044480

約数和(自身を除く): 5503931

約数列:

[1, 19, 43, 197, 401, 817, 3743, 7619, 8471, 17243, 78997, 160949, 327617, 1500943, 3396871, 64540549]

約数ペア:

[(1, 64540549), (19, 3396871), (43, 1500943), (197, 327617), (401, 160949), (817, 78997), (3743, 17243), (7619, 8471)]