211671191

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{1427}}^1$

素因数の和:1694

約数の個数: 16

約数和(自身を含む): 230079360

約数和(自身を除く): 18408169

約数列:

[1, 19, 37, 211, 703, 1427, 4009, 7807, 27113, 52799, 148333, 301097, 1003181, 5720843, 11140589, 211671191]

約数ペア:

[(1, 211671191), (19, 11140589), (37, 5720843), (211, 1003181), (703, 301097), (1427, 148333), (4009, 52799), (7807, 27113)]