3893309

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:500

約数の個数: 16

約数和(自身を含む): 4759680

約数和(自身を除く): 866371

約数列:

[1, 7, 19, 73, 133, 401, 511, 1387, 2807, 7619, 9709, 29273, 53333, 204911, 556187, 3893309]

約数ペア:

[(1, 3893309), (7, 556187), (19, 204911), (73, 53333), (133, 29273), (401, 9709), (511, 7619), (1387, 2807)]