87253491

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{117751}}^1$

素因数の和:117786

約数の個数: 16

約数和(自身を含む): 131882240

約数和(自身を除く): 44628749

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 117751, 353253, 1530763, 2237269, 4592289, 6711807, 29084497, 87253491]

約数ペア:

[(1, 87253491), (3, 29084497), (13, 6711807), (19, 4592289), (39, 2237269), (57, 1530763), (247, 353253), (741, 117751)]