13234329

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 19656000

約数和(自身を除く): 6421671

約数列:

[1, 3, 9, 71, 139, 149, 213, 417, 447, 639, 1251, 1341, 9869, 10579, 20711, 29607, 31737, 62133, 88821, 95211, 186399, 1470481, 4411443, 13234329]

約数ペア:

[(1, 13234329), (3, 4411443), (9, 1470481), (71, 186399), (139, 95211), (149, 88821), (213, 62133), (417, 31737), (447, 29607), (639, 20711), (1251, 10579), (1341, 9869)]