3940373521

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1\times {\mathrm{21401}}^1$

素因数の和:22344

約数の個数: 16

約数和(自身を含む): 4663923840

約数和(自身を除く): 723550319

約数列:

[1, 7, 29, 203, 907, 6349, 21401, 26303, 149807, 184121, 620629, 4344403, 19410707, 135874949, 562910503, 3940373521]

約数ペア:

[(1, 3940373521), (7, 562910503), (29, 135874949), (203, 19410707), (907, 4344403), (6349, 620629), (21401, 184121), (26303, 149807)]