13878453

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1021}}^1$

素因数の和:1244

約数の個数: 16

約数和(自身を含む): 19426176

約数和(自身を除く): 5547723

約数列:

[1, 3, 23, 69, 197, 591, 1021, 3063, 4531, 13593, 23483, 70449, 201137, 603411, 4626151, 13878453]

約数ペア:

[(1, 13878453), (3, 4626151), (23, 603411), (69, 201137), (197, 70449), (591, 23483), (1021, 13593), (3063, 4531)]