23978513

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{503}}^1$

素因数の和:728

約数の個数: 16

約数和(自身を含む): 27377280

約数和(自身を除く): 3398767

約数列:

[1, 13, 19, 193, 247, 503, 2509, 3667, 6539, 9557, 47671, 97079, 124241, 1262027, 1844501, 23978513]

約数ペア:

[(1, 23978513), (13, 1844501), (19, 1262027), (193, 124241), (247, 97079), (503, 47671), (2509, 9557), (3667, 6539)]