766172017

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 890637440

約数和(自身を除く): 124465423

約数列:

[1, 13, 19, 61, 211, 241, 247, 793, 1159, 2743, 3133, 4009, 4579, 12871, 14701, 15067, 50851, 52117, 59527, 167323, 191113, 244549, 279319, 661063, 966169, 3101911, 3179137, 3631147, 12560197, 40324843, 58936309, 766172017]

約数ペア:

[(1, 766172017), (13, 58936309), (19, 40324843), (61, 12560197), (211, 3631147), (241, 3179137), (247, 3101911), (793, 966169), (1159, 661063), (2743, 279319), (3133, 244549), (4009, 191113), (4579, 167323), (12871, 59527), (14701, 52117), (15067, 50851)]