16396497

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{397}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 25642344

約数和(自身を除く): 9245847

約数列:

[1, 3, 9, 13, 39, 117, 353, 397, 1059, 1191, 3177, 3573, 4589, 5161, 13767, 15483, 41301, 46449, 140141, 420423, 1261269, 1821833, 5465499, 16396497]

約数ペア:

[(1, 16396497), (3, 5465499), (9, 1821833), (13, 1261269), (39, 420423), (117, 140141), (353, 46449), (397, 41301), (1059, 15483), (1191, 13767), (3177, 5161), (3573, 4589)]