211021000351

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{6143}}^1\times {\mathrm{169219}}^1$

素因数の和:175398

約数の個数: 16

約数和(自身を含む): 249525043200

約数和(自身を除く): 38504042849

約数列:

[1, 7, 29, 203, 6143, 43001, 169219, 178147, 1184533, 1247029, 4907351, 34351457, 1039512317, 7276586219, 30145857193, 211021000351]

約数ペア:

[(1, 211021000351), (7, 30145857193), (29, 7276586219), (203, 1039512317), (6143, 34351457), (43001, 4907351), (169219, 1247029), (178147, 1184533)]