13640979

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{1171}}^1$

素因数の和:1538

約数の個数: 16

約数和(自身を含む): 19914624

約数和(自身を除く): 6273645

約数列:

[1, 3, 11, 33, 353, 1059, 1171, 3513, 3883, 11649, 12881, 38643, 413363, 1240089, 4546993, 13640979]

約数ペア:

[(1, 13640979), (3, 4546993), (11, 1240089), (33, 413363), (353, 38643), (1059, 12881), (1171, 11649), (3513, 3883)]