23390003

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 29762208

約数和(自身を除く): 6372205

約数列:

[1, 7, 13, 49, 73, 91, 503, 511, 637, 949, 3521, 3577, 6539, 6643, 24647, 36719, 45773, 46501, 257033, 320411, 477347, 1799231, 3341429, 23390003]

約数ペア:

[(1, 23390003), (7, 3341429), (13, 1799231), (49, 477347), (73, 320411), (91, 257033), (503, 46501), (511, 45773), (637, 36719), (949, 24647), (3521, 6643), (3577, 6539)]