140748503

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{9949}}^1$

素因数の和:10046

約数の個数: 16

約数和(自身を含む): 168115200

約数和(自身を除く): 27366697

約数列:

[1, 7, 43, 47, 301, 329, 2021, 9949, 14147, 69643, 427807, 467603, 2994649, 3273221, 20106929, 140748503]

約数ペア:

[(1, 140748503), (7, 20106929), (43, 3273221), (47, 2994649), (301, 467603), (329, 427807), (2021, 69643), (9949, 14147)]