493263001

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{220897}}^1$

素因数の和:220944

約数の個数: 16

約数和(自身を含む): 636186240

約数和(自身を除く): 142923239

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 220897, 1546279, 2429867, 6406013, 17009069, 44842091, 70466143, 493263001]

約数ペア:

[(1, 493263001), (7, 70466143), (11, 44842091), (29, 17009069), (77, 6406013), (203, 2429867), (319, 1546279), (2233, 220897)]