13364211

素因数分解:

$3^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 20871120

約数和(自身を除く): 7506909

約数列:

[1, 3, 7, 21, 49, 147, 229, 397, 687, 1191, 1603, 2779, 4809, 8337, 11221, 19453, 33663, 58359, 90913, 272739, 636391, 1909173, 4454737, 13364211]

約数ペア:

[(1, 13364211), (3, 4454737), (7, 1909173), (21, 636391), (49, 272739), (147, 90913), (229, 58359), (397, 33663), (687, 19453), (1191, 11221), (1603, 8337), (2779, 4809)]