172919973

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{18433}}^1$

素因数の和:18548

約数の個数: 16

約数和(自身を含む): 238904640

約数和(自身を除く): 65984667

約数列:

[1, 3, 53, 59, 159, 177, 3127, 9381, 18433, 55299, 976949, 1087547, 2930847, 3262641, 57639991, 172919973]

約数ペア:

[(1, 172919973), (3, 57639991), (53, 3262641), (59, 2930847), (159, 1087547), (177, 976949), (3127, 55299), (9381, 18433)]