13129233

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7829}}^1$

素因数の和:7888

約数の個数: 16

約数和(自身を含む): 19293120

約数和(自身を除く): 6163887

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 7829, 23487, 101777, 305331, 336647, 1009941, 4376411, 13129233]

約数ペア:

[(1, 13129233), (3, 4376411), (13, 1009941), (39, 336647), (43, 305331), (129, 101777), (559, 23487), (1677, 7829)]