40809629

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{347}}^1$

素因数の和:724

約数の個数: 16

約数和(自身を含む): 47806848

約数和(自身を除く): 6997219

約数列:

[1, 7, 53, 317, 347, 371, 2219, 2429, 16801, 18391, 109999, 117607, 128737, 769993, 5829947, 40809629]

約数ペア:

[(1, 40809629), (7, 5829947), (53, 769993), (317, 128737), (347, 117607), (371, 109999), (2219, 18391), (2429, 16801)]