13426119

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4021}}^1$

素因数の和:4087

約数の個数: 24

約数和(自身を含む): 22587552

約数和(自身を除く): 9161433

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 4021, 12063, 28147, 36189, 84441, 213113, 253323, 639339, 1491791, 1918017, 4475373, 13426119]

約数ペア:

[(1, 13426119), (3, 4475373), (7, 1918017), (9, 1491791), (21, 639339), (53, 253323), (63, 213113), (159, 84441), (371, 36189), (477, 28147), (1113, 12063), (3339, 4021)]