137417287

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1\times {\mathrm{631}}^1$

素因数の和:1278

約数の個数: 16

約数和(自身を含む): 160538112

約数和(自身を除く): 23120825

約数列:

[1, 7, 53, 371, 587, 631, 4109, 4417, 31111, 33443, 217777, 234101, 370397, 2592779, 19631041, 137417287]

約数ペア:

[(1, 137417287), (7, 19631041), (53, 2592779), (371, 370397), (587, 234101), (631, 217777), (4109, 33443), (4417, 31111)]