13307619

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17959}}^1$

素因数の和:17994

約数の個数: 16

約数和(自身を含む): 20115200

約数和(自身を除く): 6807581

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 17959, 53877, 233467, 341221, 700401, 1023663, 4435873, 13307619]

約数ペア:

[(1, 13307619), (3, 4435873), (13, 1023663), (19, 700401), (39, 341221), (57, 233467), (247, 53877), (741, 17959)]