238188769

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{10597}}^1$

素因数の和:10649

約数の個数: 24

約数和(自身を含む): 310309440

約数和(自身を除く): 72120671

約数列:

[1, 7, 13, 19, 91, 133, 169, 247, 1183, 1729, 3211, 10597, 22477, 74179, 137761, 201343, 964327, 1409401, 1790893, 2617459, 12536251, 18322213, 34026967, 238188769]

約数ペア:

[(1, 238188769), (7, 34026967), (13, 18322213), (19, 12536251), (91, 2617459), (133, 1790893), (169, 1409401), (247, 964327), (1183, 201343), (1729, 137761), (3211, 74179), (10597, 22477)]