23255757

素因数分解:

$3^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{881}}^1$

素因数の和:1313

約数の個数: 24

約数和(自身を含む): 38525760

約数和(自身を除く): 15270003

約数列:

[1, 3, 7, 9, 21, 63, 419, 881, 1257, 2643, 2933, 3771, 6167, 7929, 8799, 18501, 26397, 55503, 369139, 1107417, 2583973, 3322251, 7751919, 23255757]

約数ペア:

[(1, 23255757), (3, 7751919), (7, 3322251), (9, 2583973), (21, 1107417), (63, 369139), (419, 55503), (881, 26397), (1257, 18501), (2643, 8799), (2933, 7929), (3771, 6167)]