201328051958

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{831934099}}^1$

素因数の和:831934123

約数の個数: 12

約数和(自身を含む): 331941705900

約数和(自身を除く): 130613653942

約数列:

[1, 2, 11, 22, 121, 242, 831934099, 1663868198, 9151275089, 18302550178, 100664025979, 201328051958]

約数ペア:

[(1, 201328051958), (2, 100664025979), (11, 18302550178), (22, 9151275089), (121, 1663868198), (242, 831934099)]