11220811

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:618

約数の個数: 16

約数和(自身を含む): 13593600

約数和(自身を除く): 2372789

約数列:

[1, 7, 19, 133, 239, 353, 1673, 2471, 4541, 6707, 31787, 46949, 84367, 590569, 1602973, 11220811]

約数ペア:

[(1, 11220811), (7, 1602973), (19, 590569), (133, 84367), (239, 46949), (353, 31787), (1673, 6707), (2471, 4541)]