2342289

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:320

約数の個数: 16

約数和(自身を含む): 3245760

約数和(自身を除く): 903471

約数列:

[1, 3, 41, 123, 137, 139, 411, 417, 5617, 5699, 16851, 17097, 19043, 57129, 780763, 2342289]

約数ペア:

[(1, 2342289), (3, 780763), (41, 57129), (123, 19043), (137, 17097), (139, 16851), (411, 5699), (417, 5617)]