5189821

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 24

約数和(自身を含む): 6640704

約数和(自身を除く): 1450883

約数列:

[1, 7, 13, 41, 91, 107, 169, 287, 533, 749, 1183, 1391, 3731, 4387, 6929, 9737, 18083, 30709, 48503, 57031, 126581, 399217, 741403, 5189821]

約数ペア:

[(1, 5189821), (7, 741403), (13, 399217), (41, 126581), (91, 57031), (107, 48503), (169, 30709), (287, 18083), (533, 9737), (749, 6929), (1183, 4387), (1391, 3731)]