209862559

素因数分解:

${\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{317}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 219786336

約数和(自身を除く): 9923777

約数列:

[1, 41, 67, 241, 317, 2747, 9881, 12997, 16147, 21239, 76397, 662027, 870799, 3132277, 5118599, 209862559]

約数ペア:

[(1, 209862559), (41, 5118599), (67, 3132277), (241, 870799), (317, 662027), (2747, 76397), (9881, 21239), (12997, 16147)]