2215690111

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{12853}}^1$

素因数の和:13126

約数の個数: 16

約数和(自身を含む): 2398042240

約数和(自身を除く): 182352129

約数列:

[1, 19, 43, 211, 817, 4009, 9073, 12853, 172387, 244207, 552679, 2711983, 10500901, 51527677, 116615269, 2215690111]

約数ペア:

[(1, 2215690111), (19, 116615269), (43, 51527677), (211, 10500901), (817, 2711983), (4009, 552679), (9073, 244207), (12853, 172387)]