13478397

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3917}}^1$

素因数の和:3988

約数の個数: 16

約数和(自身を含む): 19057152

約数和(自身を除く): 5578755

約数列:

[1, 3, 31, 37, 93, 111, 1147, 3441, 3917, 11751, 121427, 144929, 364281, 434787, 4492799, 13478397]

約数ペア:

[(1, 13478397), (3, 4492799), (31, 434787), (37, 364281), (93, 144929), (111, 121427), (1147, 11751), (3441, 3917)]