13778319

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1229}}^1$

素因数の和:1370

約数の個数: 16

約数和(自身を含む): 19069920

約数和(自身を除く): 5291601

約数列:

[1, 3, 37, 101, 111, 303, 1229, 3687, 3737, 11211, 45473, 124129, 136419, 372387, 4592773, 13778319]

約数ペア:

[(1, 13778319), (3, 4592773), (37, 372387), (101, 136419), (111, 124129), (303, 45473), (1229, 11211), (3687, 3737)]