61892089

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1279}}^1$

素因数の和:1540

約数の個数: 16

約数和(自身を含む): 73400320

約数和(自身を除く): 11508231

約数列:

[1, 7, 31, 217, 223, 1279, 1561, 6913, 8953, 39649, 48391, 277543, 285217, 1996519, 8841727, 61892089]

約数ペア:

[(1, 61892089), (7, 8841727), (31, 1996519), (217, 285217), (223, 277543), (1279, 48391), (1561, 39649), (6913, 8953)]