177730997

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{1031}}^1$

素因数の和:1304

約数の個数: 16

約数和(自身を含む): 192529920

約数和(自身を除く): 14798923

約数列:

[1, 19, 43, 211, 817, 1031, 4009, 9073, 19589, 44333, 172387, 217541, 842327, 4133279, 9354263, 177730997]

約数ペア:

[(1, 177730997), (19, 9354263), (43, 4133279), (211, 842327), (817, 217541), (1031, 172387), (4009, 44333), (9073, 19589)]