15309107681

素因数分解:

$7^3\times {\mathrm{227}}^1\times {\mathrm{353}}^1\times {\mathrm{557}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 18014918400

約数和(自身を除く): 2705810719

約数列:

[1, 7, 49, 227, 343, 353, 557, 1589, 2471, 3899, 11123, 17297, 27293, 77861, 80131, 121079, 126439, 191051, 196621, 560917, 885073, 1376347, 3926419, 6195511, 9634429, 27484933, 43368577, 44632967, 67441003, 312430769, 2187015383, 15309107681]

約数ペア:

[(1, 15309107681), (7, 2187015383), (49, 312430769), (227, 67441003), (343, 44632967), (353, 43368577), (557, 27484933), (1589, 9634429), (2471, 6195511), (3899, 3926419), (11123, 1376347), (17297, 885073), (27293, 560917), (77861, 196621), (80131, 191051), (121079, 126439)]