11893491

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 18130944

約数和(自身を除く): 6237453

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 907, 1457, 2721, 4371, 8163, 13113, 28117, 42629, 84351, 127887, 253053, 383661, 1321499, 3964497, 11893491]

約数ペア:

[(1, 11893491), (3, 3964497), (9, 1321499), (31, 383661), (47, 253053), (93, 127887), (141, 84351), (279, 42629), (423, 28117), (907, 13113), (1457, 8163), (2721, 4371)]