61621826

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{231661}}^1$

素因数の和:231689

約数の個数: 16

約数和(自身を含む): 111197760

約数和(自身を除く): 49575934

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 231661, 463322, 1621627, 3243254, 4401559, 8803118, 30810913, 61621826]

約数ペア:

[(1, 61621826), (2, 30810913), (7, 8803118), (14, 4401559), (19, 3243254), (38, 1621627), (133, 463322), (266, 231661)]