1297261157

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1\times {\mathrm{3607}}^1$

素因数の和:4472

約数の個数: 16

約数和(自身を含む): 1427036160

約数和(自身を除く): 129775003

約数列:

[1, 19, 23, 437, 823, 3607, 15637, 18929, 68533, 82961, 359651, 1576259, 2968561, 56402659, 68276903, 1297261157]

約数ペア:

[(1, 1297261157), (19, 68276903), (23, 56402659), (437, 2968561), (823, 1576259), (3607, 359651), (15637, 82961), (18929, 68533)]