13011003

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{4421}}^1$

素因数の和:4539

約数の個数: 16

約数和(自身を含む): 19456800

約数和(自身を除く): 6445797

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 4421, 13263, 39789, 119367, 481889, 1445667, 4337001, 13011003]

約数ペア:

[(1, 13011003), (3, 4337001), (9, 1445667), (27, 481889), (109, 119367), (327, 39789), (981, 13263), (2943, 4421)]