187430421

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{76471}}^1$

素因数の和:76536

約数の個数: 16

約数和(自身を含む): 269181440

約数和(自身を除く): 81751019

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 76471, 229413, 1452949, 3288253, 4358847, 9864759, 62476807, 187430421]

約数ペア:

[(1, 187430421), (3, 62476807), (19, 9864759), (43, 4358847), (57, 3288253), (129, 1452949), (817, 229413), (2451, 76471)]