258321947

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{16301}}^1$

素因数の和:16390

約数の個数: 16

約数和(自身を含む): 295783488

約数和(自身を除く): 37461541

約数列:

[1, 13, 23, 53, 299, 689, 1219, 15847, 16301, 211913, 374923, 863953, 4873999, 11231389, 19870919, 258321947]

約数ペア:

[(1, 258321947), (13, 19870919), (23, 11231389), (53, 4873999), (299, 863953), (689, 374923), (1219, 211913), (15847, 16301)]