1388402960241

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{3924337}}^1$

素因数の和:3924573

約数の個数: 32

約数和(自身を含む): 2061501843456

約数和(自身を除く): 673098883215

約数列:

[1, 3, 11, 33, 71, 151, 213, 453, 781, 1661, 2343, 4983, 10721, 32163, 117931, 353793, 3924337, 11773011, 43167707, 129503121, 278627927, 592574887, 835883781, 1777724661, 3064907197, 6518323757, 9194721591, 19554971271, 42072816977, 126218450931, 462800986747, 1388402960241]

約数ペア:

[(1, 1388402960241), (3, 462800986747), (11, 126218450931), (33, 42072816977), (71, 19554971271), (151, 9194721591), (213, 6518323757), (453, 3064907197), (781, 1777724661), (1661, 835883781), (2343, 592574887), (4983, 278627927), (10721, 129503121), (32163, 43167707), (117931, 11773011), (353793, 3924337)]