2788897353

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1\times {\mathrm{1367}}^1$

素因数の和:1885

約数の個数: 32

約数和(自身を含む): 4092705792

約数和(自身を除く): 1303808439

約数列:

[1, 3, 11, 33, 211, 293, 633, 879, 1367, 2321, 3223, 4101, 6963, 9669, 15037, 45111, 61823, 185469, 288437, 400531, 680053, 865311, 1201593, 2040159, 3172807, 4405841, 9518421, 13217523, 84512041, 253536123, 929632451, 2788897353]

約数ペア:

[(1, 2788897353), (3, 929632451), (11, 253536123), (33, 84512041), (211, 13217523), (293, 9518421), (633, 4405841), (879, 3172807), (1367, 2040159), (2321, 1201593), (3223, 865311), (4101, 680053), (6963, 400531), (9669, 288437), (15037, 185469), (45111, 61823)]