291233503

素因数分解:

${\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1\times {\mathrm{829}}^1$

素因数の和:1242

約数の個数: 16

約数和(自身を含む): 322106400

約数和(自身を除く): 30872897

約数列:

[1, 11, 109, 293, 829, 1199, 3223, 9119, 31937, 90361, 242897, 351307, 993971, 2671867, 26475773, 291233503]

約数ペア:

[(1, 291233503), (11, 26475773), (109, 2671867), (293, 993971), (829, 351307), (1199, 242897), (3223, 90361), (9119, 31937)]