201543773

素因数分解:

${\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 222382080

約数和(自身を除く): 20838307

約数列:

[1, 19, 37, 79, 191, 361, 703, 1501, 2923, 3629, 7067, 13357, 15089, 28519, 55537, 68951, 134273, 286691, 558293, 1055203, 2551187, 5447129, 10607567, 201543773]

約数ペア:

[(1, 201543773), (19, 10607567), (37, 5447129), (79, 2551187), (191, 1055203), (361, 558293), (703, 286691), (1501, 134273), (2923, 68951), (3629, 55537), (7067, 28519), (13357, 15089)]